317177790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{70957}}^1$

素因数の和:71116

約数の個数: 32

約数和(自身を含む): 766346400

約数和(自身を除く): 449168610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470, 70957, 141914, 212871, 354785, 425742, 709570, 1064355, 2128710, 10572593, 21145186, 31717779, 52862965, 63435558, 105725930, 158588895, 317177790]

約数ペア:

[(1, 317177790), (2, 158588895), (3, 105725930), (5, 63435558), (6, 52862965), (10, 31717779), (15, 21145186), (30, 10572593), (149, 2128710), (298, 1064355), (447, 709570), (745, 425742), (894, 354785), (1490, 212871), (2235, 141914), (4470, 70957)]