30960796

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{71011}}^1$

素因数の和:71124

約数の個数: 12

約数和(自身を含む): 54679240

約数和(自身を除く): 23718444

約数列:

[1, 2, 4, 109, 218, 436, 71011, 142022, 284044, 7740199, 15480398, 30960796]

約数ペア:

[(1, 30960796), (2, 15480398), (4, 7740199), (109, 284044), (218, 142022), (436, 71011)]