30724388

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{42437}}^1$

素因数の和:42622

約数の個数: 12

約数和(自身を含む): 54066012

約数和(自身を除く): 23341624

約数列:

[1, 2, 4, 181, 362, 724, 42437, 84874, 169748, 7681097, 15362194, 30724388]

約数ペア:

[(1, 30724388), (2, 15362194), (4, 7681097), (181, 169748), (362, 84874), (724, 42437)]