18595380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10687}}^1$

素因数の和:10728

約数の個数: 48

約数和(自身を含む): 53867520

約数和(自身を除く): 35272140

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, 10687, 21374, 32061, 42748, 53435, 64122, 106870, 128244, 160305, 213740, 309923, 320610, 619846, 641220, 929769, 1239692, 1549615, 1859538, 3099230, 3719076, 4648845, 6198460, 9297690, 18595380]

約数ペア:

[(1, 18595380), (2, 9297690), (3, 6198460), (4, 4648845), (5, 3719076), (6, 3099230), (10, 1859538), (12, 1549615), (15, 1239692), (20, 929769), (29, 641220), (30, 619846), (58, 320610), (60, 309923), (87, 213740), (116, 160305), (145, 128244), (174, 106870), (290, 64122), (348, 53435), (435, 42748), (580, 32061), (870, 21374), (1740, 10687)]