28826580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16567}}^1$

素因数の和:16608

約数の個数: 48

約数和(自身を含む): 83502720

約数和(自身を除く): 54676140

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, 16567, 33134, 49701, 66268, 82835, 99402, 165670, 198804, 248505, 331340, 480443, 497010, 960886, 994020, 1441329, 1921772, 2402215, 2882658, 4804430, 5765316, 7206645, 9608860, 14413290, 28826580]

約数ペア:

[(1, 28826580), (2, 14413290), (3, 9608860), (4, 7206645), (5, 5765316), (6, 4804430), (10, 2882658), (12, 2402215), (15, 1921772), (20, 1441329), (29, 994020), (30, 960886), (58, 497010), (60, 480443), (87, 331340), (116, 248505), (145, 198804), (174, 165670), (290, 99402), (348, 82835), (435, 66268), (580, 49701), (870, 33134), (1740, 16567)]