30888628

素因数分解:

$2^2\times {\mathrm{101}}^2\times {\mathrm{757}}^1$

素因数の和:963

約数の個数: 18

約数和(自身を含む): 54667718

約数和(自身を除く): 23779090

約数列:

[1, 2, 4, 101, 202, 404, 757, 1514, 3028, 10201, 20402, 40804, 76457, 152914, 305828, 7722157, 15444314, 30888628]

約数ペア:

[(1, 30888628), (2, 15444314), (4, 7722157), (101, 305828), (202, 152914), (404, 76457), (757, 40804), (1514, 20402), (3028, 10201)]