30320355

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2549}}^1$

素因数の和:2631

約数の個数: 32

約数和(自身を含む): 53121600

約数和(自身を除く): 22801245

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 183, 195, 305, 793, 915, 2379, 2549, 3965, 7647, 11895, 12745, 33137, 38235, 99411, 155489, 165685, 466467, 497055, 777445, 2021357, 2332335, 6064071, 10106785, 30320355]

約数ペア:

[(1, 30320355), (3, 10106785), (5, 6064071), (13, 2332335), (15, 2021357), (39, 777445), (61, 497055), (65, 466467), (183, 165685), (195, 155489), (305, 99411), (793, 38235), (915, 33137), (2379, 12745), (2549, 11895), (3965, 7647)]