11962890

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{547}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 32353920

約数和(自身を除く): 20391030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 547, 729, 810, 1094, 1215, 1458, 1641, 2187, 2430, 2735, 3282, 3645, 4374, 4923, 5470, 7290, 8205, 9846, 10935, 14769, 16410, 21870, 24615, 29538, 44307, 49230, 73845, 88614, 132921, 147690, 221535, 265842, 398763, 443070, 664605, 797526, 1196289, 1329210, 1993815, 2392578, 3987630, 5981445, 11962890]

約数ペア:

[(1, 11962890), (2, 5981445), (3, 3987630), (5, 2392578), (6, 1993815), (9, 1329210), (10, 1196289), (15, 797526), (18, 664605), (27, 443070), (30, 398763), (45, 265842), (54, 221535), (81, 147690), (90, 132921), (135, 88614), (162, 73845), (243, 49230), (270, 44307), (405, 29538), (486, 24615), (547, 21870), (729, 16410), (810, 14769), (1094, 10935), (1215, 9846), (1458, 8205), (1641, 7290), (2187, 5470), (2430, 4923), (2735, 4374), (3282, 3645)]