18146460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10429}}^1$

素因数の和:10470

約数の個数: 48

約数和(自身を含む): 52567200

約数和(自身を除く): 34420740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 10429, 20858, 31287, 41716, 52145, 62574, 104290, 125148, 156435, 208580, 302441, 312870, 604882, 625740, 907323, 1209764, 1512205, 1814646, 3024410, 3629292, 4536615, 6048820, 9073230, 18146460]

約数ペア:

[(1, 18146460), (2, 9073230), (3, 6048820), (4, 4536615), (5, 3629292), (6, 3024410), (10, 1814646), (12, 1512205), (15, 1209764), (20, 907323), (29, 625740), (30, 604882), (58, 312870), (60, 302441), (87, 208580), (116, 156435), (145, 125148), (174, 104290), (290, 62574), (348, 52145), (435, 41716), (580, 31287), (870, 20858), (1740, 10429)]