30960855

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11279}}^1$

素因数の和:11351

約数の個数: 24

約数和(自身を含む): 54550080

約数和(自身を除く): 23589225

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 11279, 33837, 56395, 101511, 169185, 507555, 688019, 2064057, 3440095, 6192171, 10320285, 30960855]

約数ペア:

[(1, 30960855), (3, 10320285), (5, 6192171), (9, 3440095), (15, 2064057), (45, 688019), (61, 507555), (183, 169185), (305, 101511), (549, 56395), (915, 33837), (2745, 11279)]