20522730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{684091}}^1$

素因数の和:684101

約数の個数: 16

約数和(自身を含む): 49254624

約数和(自身を除く): 28731894

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 684091, 1368182, 2052273, 3420455, 4104546, 6840910, 10261365, 20522730]

約数ペア:

[(1, 20522730), (2, 10261365), (3, 6840910), (5, 4104546), (6, 3420455), (10, 2052273), (15, 1368182), (30, 684091)]