29990860

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{4177}}^1$

素因数の和:4545

約数の個数: 24

約数和(自身を含む): 63171360

約数和(自身を除く): 33180500

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1436, 1795, 3590, 4177, 7180, 8354, 16708, 20885, 41770, 83540, 1499543, 2999086, 5998172, 7497715, 14995430, 29990860]

約数ペア:

[(1, 29990860), (2, 14995430), (4, 7497715), (5, 5998172), (10, 2999086), (20, 1499543), (359, 83540), (718, 41770), (1436, 20885), (1795, 16708), (3590, 8354), (4177, 7180)]