20159732730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{671991091}}^1$

素因数の和:671991101

約数の個数: 16

約数和(自身を含む): 48383358624

約数和(自身を除く): 28223625894

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 671991091, 1343982182, 2015973273, 3359955455, 4031946546, 6719910910, 10079866365, 20159732730]

約数ペア:

[(1, 20159732730), (2, 10079866365), (3, 6719910910), (5, 4031946546), (6, 3359955455), (10, 2015973273), (15, 1343982182), (30, 671991091)]