57098730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{146407}}^1$

素因数の和:146430

約数の個数: 32

約数和(自身を含む): 147579264

約数和(自身を除く): 90480534

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 146407, 292814, 439221, 732035, 878442, 1464070, 1903291, 2196105, 3806582, 4392210, 5709873, 9516455, 11419746, 19032910, 28549365, 57098730]

約数ペア:

[(1, 57098730), (2, 28549365), (3, 19032910), (5, 11419746), (6, 9516455), (10, 5709873), (13, 4392210), (15, 3806582), (26, 2196105), (30, 1903291), (39, 1464070), (65, 878442), (78, 732035), (130, 439221), (195, 292814), (390, 146407)]