19922730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{664091}}^1$

素因数の和:664101

約数の個数: 16

約数和(自身を含む): 47814624

約数和(自身を除く): 27891894

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 664091, 1328182, 1992273, 3320455, 3984546, 6640910, 9961365, 19922730]

約数ペア:

[(1, 19922730), (2, 9961365), (3, 6640910), (5, 3984546), (6, 3320455), (10, 1992273), (15, 1328182), (30, 664091)]