18903030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{630101}}^1$

素因数の和:630111

約数の個数: 16

約数和(自身を含む): 45367344

約数和(自身を除く): 26464314

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 630101, 1260202, 1890303, 3150505, 3780606, 6301010, 9451515, 18903030]

約数ペア:

[(1, 18903030), (2, 9451515), (3, 6301010), (5, 3780606), (6, 3150505), (10, 1890303), (15, 1260202), (30, 630101)]