57989490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{148691}}^1$

素因数の和:148714

約数の個数: 32

約数和(自身を含む): 149881536

約数和(自身を除く): 91892046

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 148691, 297382, 446073, 743455, 892146, 1486910, 1932983, 2230365, 3865966, 4460730, 5798949, 9664915, 11597898, 19329830, 28994745, 57989490]

約数ペア:

[(1, 57989490), (2, 28994745), (3, 19329830), (5, 11597898), (6, 9664915), (10, 5798949), (13, 4460730), (15, 3865966), (26, 2230365), (30, 1932983), (39, 1486910), (65, 892146), (78, 743455), (130, 446073), (195, 297382), (390, 148691)]