4438740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2551}}^1$

素因数の和:2592

約数の個数: 48

約数和(自身を含む): 12862080

約数和(自身を除く): 8423340

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, 2551, 5102, 7653, 10204, 12755, 15306, 25510, 30612, 38265, 51020, 73979, 76530, 147958, 153060, 221937, 295916, 369895, 443874, 739790, 887748, 1109685, 1479580, 2219370, 4438740]

約数ペア:

[(1, 4438740), (2, 2219370), (3, 1479580), (4, 1109685), (5, 887748), (6, 739790), (10, 443874), (12, 369895), (15, 295916), (20, 221937), (29, 153060), (30, 147958), (58, 76530), (60, 73979), (87, 51020), (116, 38265), (145, 30612), (174, 25510), (290, 15306), (348, 12755), (435, 10204), (580, 7653), (870, 5102), (1740, 2551)]