2109138540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{35152309}}^1$

素因数の和:35152321

約数の個数: 24

約数和(自身を含む): 5905588080

約数和(自身を除く): 3796449540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 35152309, 70304618, 105456927, 140609236, 175761545, 210913854, 351523090, 421827708, 527284635, 703046180, 1054569270, 2109138540]

約数ペア:

[(1, 2109138540), (2, 1054569270), (3, 703046180), (4, 527284635), (5, 421827708), (6, 351523090), (10, 210913854), (12, 175761545), (15, 140609236), (20, 105456927), (30, 70304618), (60, 35152309)]