20180682030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672689401}}^1$

素因数の和:672689411

約数の個数: 16

約数和(自身を含む): 48433636944

約数和(自身を除く): 28252954914

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672689401, 1345378802, 2018068203, 3363447005, 4036136406, 6726894010, 10090341015, 20180682030]

約数ペア:

[(1, 20180682030), (2, 10090341015), (3, 6726894010), (5, 4036136406), (6, 3363447005), (10, 2018068203), (15, 1345378802), (30, 672689401)]