28586460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2347}}^1$

素因数の和:2395

約数の個数: 96

約数和(自身を含む): 94671360

約数和(自身を除く): 66084900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2347, 2436, 3045, 4060, 4694, 6090, 7041, 9388, 11735, 12180, 14082, 16429, 23470, 28164, 32858, 35205, 46940, 49287, 65716, 68063, 70410, 82145, 98574, 136126, 140820, 164290, 197148, 204189, 246435, 272252, 328580, 340315, 408378, 476441, 492870, 680630, 816756, 952882, 985740, 1020945, 1361260, 1429323, 1905764, 2041890, 2382205, 2858646, 4083780, 4764410, 5717292, 7146615, 9528820, 14293230, 28586460]

約数ペア:

[(1, 28586460), (2, 14293230), (3, 9528820), (4, 7146615), (5, 5717292), (6, 4764410), (7, 4083780), (10, 2858646), (12, 2382205), (14, 2041890), (15, 1905764), (20, 1429323), (21, 1361260), (28, 1020945), (29, 985740), (30, 952882), (35, 816756), (42, 680630), (58, 492870), (60, 476441), (70, 408378), (84, 340315), (87, 328580), (105, 272252), (116, 246435), (140, 204189), (145, 197148), (174, 164290), (203, 140820), (210, 136126), (290, 98574), (348, 82145), (406, 70410), (420, 68063), (435, 65716), (580, 49287), (609, 46940), (812, 35205), (870, 32858), (1015, 28164), (1218, 23470), (1740, 16429), (2030, 14082), (2347, 12180), (2436, 11735), (3045, 9388), (4060, 7041), (4694, 6090)]