30741136

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{8039}}^1$

素因数の和:8286

約数の個数: 20

約数和(自身を含む): 59817600

約数和(自身を除く): 29076464

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 8039, 16078, 32156, 64312, 128624, 1921321, 3842642, 7685284, 15370568, 30741136]

約数ペア:

[(1, 30741136), (2, 15370568), (4, 7685284), (8, 3842642), (16, 1921321), (239, 128624), (478, 64312), (956, 32156), (1912, 16078), (3824, 8039)]