198520620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3308677}}^1$

素因数の和:3308689

約数の個数: 24

約数和(自身を含む): 555857904

約数和(自身を除く): 357337284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3308677, 6617354, 9926031, 13234708, 16543385, 19852062, 33086770, 39704124, 49630155, 66173540, 99260310, 198520620]

約数ペア:

[(1, 198520620), (2, 99260310), (3, 66173540), (4, 49630155), (5, 39704124), (6, 33086770), (10, 19852062), (12, 16543385), (15, 13234708), (20, 9926031), (30, 6617354), (60, 3308677)]