18813030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{627101}}^1$

素因数の和:627111

約数の個数: 16

約数和(自身を含む): 45151344

約数和(自身を除く): 26338314

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 627101, 1254202, 1881303, 3135505, 3762606, 6271010, 9406515, 18813030]

約数ペア:

[(1, 18813030), (2, 9406515), (3, 6271010), (5, 3762606), (6, 3135505), (10, 1881303), (15, 1254202), (30, 627101)]