Factors / Factors of 510

Factors of 510

1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510

510 breaks into 8 pairs, tested up to √510 ≈ 22.6; each pair multiplies back to 510 exactly. 510's full pair list is (1, 510), (2, 255), (3, 170), (5, 102), (6, 85), (10, 51), (15, 34), (17, 30), for 16 divisors in total. 510's divisors other than 510 itself sum to 786, 276 above 510: abundant. 510 is even, digit sum 6 for 510; small divisors of 510 include 2, 3, 5, 6, 10. 510 has 16 divisors; 509 has 2 and 511 has 4, so 510 wins here. 510 divided by its largest divisor, 255, gives 2.