61555740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1025929}}^1$

素因数の和:1025941

約数の個数: 24

約数和(自身を含む): 172356240

約数和(自身を除く): 110800500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1025929, 2051858, 3077787, 4103716, 5129645, 6155574, 10259290, 12311148, 15388935, 20518580, 30777870, 61555740]

約数ペア:

[(1, 61555740), (2, 30777870), (3, 20518580), (4, 15388935), (5, 12311148), (6, 10259290), (10, 6155574), (12, 5129645), (15, 4103716), (20, 3077787), (30, 2051858), (60, 1025929)]