20153730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{671791}}^1$

素因数の和:671801

約数の個数: 16

約数和(自身を含む): 48369024

約数和(自身を除く): 28215294

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 671791, 1343582, 2015373, 3358955, 4030746, 6717910, 10076865, 20153730]

約数ペア:

[(1, 20153730), (2, 10076865), (3, 6717910), (5, 4030746), (6, 3358955), (10, 2015373), (15, 1343582), (30, 671791)]