30746710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{10639}}^1$

素因数の和:10680

約数の個数: 24

約数和(自身を含む): 58796640

約数和(自身を除く): 28049930

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 10639, 21278, 53195, 106390, 180863, 361726, 904315, 1808630, 3074671, 6149342, 15373355, 30746710]

約数ペア:

[(1, 30746710), (2, 15373355), (5, 6149342), (10, 3074671), (17, 1808630), (34, 904315), (85, 361726), (170, 180863), (289, 106390), (578, 53195), (1445, 21278), (2890, 10639)]