12605790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{420193}}^1$

素因数の和:420203

約数の個数: 16

約数和(自身を含む): 30253968

約数和(自身を除く): 17648178

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 420193, 840386, 1260579, 2100965, 2521158, 4201930, 6302895, 12605790]

約数ペア:

[(1, 12605790), (2, 6302895), (3, 4201930), (5, 2521158), (6, 2100965), (10, 1260579), (15, 840386), (30, 420193)]