12578730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{419291}}^1$

素因数の和:419301

約数の個数: 16

約数和(自身を含む): 30189024

約数和(自身を除く): 17610294

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 419291, 838582, 1257873, 2096455, 2515746, 4192910, 6289365, 12578730]

約数ペア:

[(1, 12578730), (2, 6289365), (3, 4192910), (5, 2515746), (6, 2096455), (10, 1257873), (15, 838582), (30, 419291)]