30220816

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{18701}}^1$

素因数の和:18810

約数の個数: 20

約数和(自身を含む): 59135724

約数和(自身を除く): 28914908

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 18701, 37402, 74804, 149608, 299216, 1888801, 3777602, 7555204, 15110408, 30220816]

約数ペア:

[(1, 30220816), (2, 15110408), (4, 7555204), (8, 3777602), (16, 1888801), (101, 299216), (202, 149608), (404, 74804), (808, 37402), (1616, 18701)]