21098010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{703267}}^1$

素因数の和:703277

約数の個数: 16

約数和(自身を含む): 50635296

約数和(自身を除く): 29537286

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 703267, 1406534, 2109801, 3516335, 4219602, 7032670, 10549005, 21098010]

約数ペア:

[(1, 21098010), (2, 10549005), (3, 7032670), (5, 4219602), (6, 3516335), (10, 2109801), (15, 1406534), (30, 703267)]