87901290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{2039}}^1$

素因数の和:2531

約数の個数: 48

約数和(自身を含む): 229132800

約数和(自身を除く): 141231510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 479, 958, 1437, 2039, 2395, 2874, 4078, 4311, 4790, 6117, 7185, 8622, 10195, 12234, 14370, 18351, 20390, 21555, 30585, 36702, 43110, 61170, 91755, 183510, 976681, 1953362, 2930043, 4883405, 5860086, 8790129, 9766810, 14650215, 17580258, 29300430, 43950645, 87901290]

約数ペア:

[(1, 87901290), (2, 43950645), (3, 29300430), (5, 17580258), (6, 14650215), (9, 9766810), (10, 8790129), (15, 5860086), (18, 4883405), (30, 2930043), (45, 1953362), (90, 976681), (479, 183510), (958, 91755), (1437, 61170), (2039, 43110), (2395, 36702), (2874, 30585), (4078, 21555), (4311, 20390), (4790, 18351), (6117, 14370), (7185, 12234), (8622, 10195)]