30604220

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{11681}}^1$

素因数の和:11821

約数の個数: 24

約数和(自身を含む): 64765008

約数和(自身を除く): 34160788

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 11681, 23362, 46724, 58405, 116810, 233620, 1530211, 3060422, 6120844, 7651055, 15302110, 30604220]

約数ペア:

[(1, 30604220), (2, 15302110), (4, 7651055), (5, 6120844), (10, 3060422), (20, 1530211), (131, 233620), (262, 116810), (524, 58405), (655, 46724), (1310, 23362), (2620, 11681)]