20100930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{670031}}^1$

素因数の和:670041

約数の個数: 16

約数和(自身を含む): 48242304

約数和(自身を除く): 28141374

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 670031, 1340062, 2010093, 3350155, 4020186, 6700310, 10050465, 20100930]

約数ペア:

[(1, 20100930), (2, 10050465), (3, 6700310), (5, 4020186), (6, 3350155), (10, 2010093), (15, 1340062), (30, 670031)]