30441730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 64447488

約数和(自身を除く): 34005758

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 73, 85, 110, 146, 170, 187, 223, 365, 374, 446, 730, 803, 935, 1115, 1241, 1606, 1870, 2230, 2453, 2482, 3791, 4015, 4906, 6205, 7582, 8030, 12265, 12410, 13651, 16279, 18955, 24530, 27302, 32558, 37910, 41701, 68255, 81395, 83402, 136510, 162790, 179069, 208505, 276743, 358138, 417010, 553486, 895345, 1383715, 1790690, 2767430, 3044173, 6088346, 15220865, 30441730]

約数ペア:

[(1, 30441730), (2, 15220865), (5, 6088346), (10, 3044173), (11, 2767430), (17, 1790690), (22, 1383715), (34, 895345), (55, 553486), (73, 417010), (85, 358138), (110, 276743), (146, 208505), (170, 179069), (187, 162790), (223, 136510), (365, 83402), (374, 81395), (446, 68255), (730, 41701), (803, 37910), (935, 32558), (1115, 27302), (1241, 24530), (1606, 18955), (1870, 16279), (2230, 13651), (2453, 12410), (2482, 12265), (3791, 8030), (4015, 7582), (4906, 6205)]