28838760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8287}}^1$

素因数の和:8330

約数の個数: 64

約数和(自身を含む): 89510400

約数和(自身を除く): 60671640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 8287, 16574, 24861, 33148, 41435, 49722, 66296, 82870, 99444, 124305, 165740, 198888, 240323, 248610, 331480, 480646, 497220, 720969, 961292, 994440, 1201615, 1441938, 1922584, 2403230, 2883876, 3604845, 4806460, 5767752, 7209690, 9612920, 14419380, 28838760]

約数ペア:

[(1, 28838760), (2, 14419380), (3, 9612920), (4, 7209690), (5, 5767752), (6, 4806460), (8, 3604845), (10, 2883876), (12, 2403230), (15, 1922584), (20, 1441938), (24, 1201615), (29, 994440), (30, 961292), (40, 720969), (58, 497220), (60, 480646), (87, 331480), (116, 248610), (120, 240323), (145, 198888), (174, 165740), (232, 124305), (290, 99444), (348, 82870), (435, 66296), (580, 49722), (696, 41435), (870, 33148), (1160, 24861), (1740, 16574), (3480, 8287)]