20430030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{681001}}^1$

素因数の和:681011

約数の個数: 16

約数和(自身を含む): 49032144

約数和(自身を除く): 28602114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 681001, 1362002, 2043003, 3405005, 4086006, 6810010, 10215015, 20430030]

約数ペア:

[(1, 20430030), (2, 10215015), (3, 6810010), (5, 4086006), (6, 3405005), (10, 2043003), (15, 1362002), (30, 681001)]