21063030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{702101}}^1$

素因数の和:702111

約数の個数: 16

約数和(自身を含む): 50551344

約数和(自身を除く): 29488314

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 702101, 1404202, 2106303, 3510505, 4212606, 7021010, 10531515, 21063030]

約数ペア:

[(1, 21063030), (2, 10531515), (3, 7021010), (5, 4212606), (6, 3510505), (10, 2106303), (15, 1404202), (30, 702101)]