20147730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{671591}}^1$

素因数の和:671601

約数の個数: 16

約数和(自身を含む): 48354624

約数和(自身を除く): 28206894

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 671591, 1343182, 2014773, 3357955, 4029546, 6715910, 10073865, 20147730]

約数ペア:

[(1, 20147730), (2, 10073865), (3, 6715910), (5, 4029546), (6, 3357955), (10, 2014773), (15, 1343182), (30, 671591)]