31010020

素因数分解:

$2^2\times 5^1\times {\mathrm{929}}^1\times {\mathrm{1669}}^1$

素因数の和:2607

約数の個数: 24

約数和(自身を含む): 65230200

約数和(自身を除く): 34220180

約数列:

[1, 2, 4, 5, 10, 20, 929, 1669, 1858, 3338, 3716, 4645, 6676, 8345, 9290, 16690, 18580, 33380, 1550501, 3101002, 6202004, 7752505, 15505010, 31010020]

約数ペア:

[(1, 31010020), (2, 15505010), (4, 7752505), (5, 6202004), (10, 3101002), (20, 1550501), (929, 33380), (1669, 18580), (1858, 16690), (3338, 9290), (3716, 8345), (4645, 6676)]