30852460

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{4297}}^1$

素因数の和:4665

約数の個数: 24

約数和(自身を含む): 64985760

約数和(自身を除く): 34133300

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1436, 1795, 3590, 4297, 7180, 8594, 17188, 21485, 42970, 85940, 1542623, 3085246, 6170492, 7713115, 15426230, 30852460]

約数ペア:

[(1, 30852460), (2, 15426230), (4, 7713115), (5, 6170492), (10, 3085246), (20, 1542623), (359, 85940), (718, 42970), (1436, 21485), (1795, 17188), (3590, 8594), (4297, 7180)]