29945980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{51631}}^1$

素因数の和:51669

約数の個数: 24

約数和(自身を含む): 65056320

約数和(自身を除く): 35110340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 51631, 103262, 206524, 258155, 516310, 1032620, 1497299, 2994598, 5989196, 7486495, 14972990, 29945980]

約数ペア:

[(1, 29945980), (2, 14972990), (4, 7486495), (5, 5989196), (10, 2994598), (20, 1497299), (29, 1032620), (58, 516310), (116, 258155), (145, 206524), (290, 103262), (580, 51631)]