31895630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2293}}^1$

素因数の和:2420

約数の個数: 32

約数和(自身を含む): 62433504

約数和(自身を除く): 30537874

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1391, 2293, 2782, 4586, 6955, 11465, 13910, 22930, 29809, 59618, 149045, 245351, 298090, 490702, 1226755, 2453510, 3189563, 6379126, 15947815, 31895630]

約数ペア:

[(1, 31895630), (2, 15947815), (5, 6379126), (10, 3189563), (13, 2453510), (26, 1226755), (65, 490702), (107, 298090), (130, 245351), (214, 149045), (535, 59618), (1070, 29809), (1391, 22930), (2293, 13910), (2782, 11465), (4586, 6955)]