21949202670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{731640089}}^1$

素因数の和:731640099

約数の個数: 16

約数和(自身を含む): 52678086480

約数和(自身を除く): 30728883810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 731640089, 1463280178, 2194920267, 3658200445, 4389840534, 7316400890, 10974601335, 21949202670]

約数ペア:

[(1, 21949202670), (2, 10974601335), (3, 7316400890), (5, 4389840534), (6, 3658200445), (10, 2194920267), (15, 1463280178), (30, 731640089)]