30574960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29399}}^1$

素因数の和:29425

約数の個数: 40

約数和(自身を含む): 76557600

約数和(自身を除く): 45982640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 29399, 58798, 117596, 146995, 235192, 293990, 382187, 470384, 587980, 764374, 1175960, 1528748, 1910935, 2351920, 3057496, 3821870, 6114992, 7643740, 15287480, 30574960]

約数ペア:

[(1, 30574960), (2, 15287480), (4, 7643740), (5, 6114992), (8, 3821870), (10, 3057496), (13, 2351920), (16, 1910935), (20, 1528748), (26, 1175960), (40, 764374), (52, 587980), (65, 470384), (80, 382187), (104, 293990), (130, 235192), (208, 146995), (260, 117596), (520, 58798), (1040, 29399)]