8987340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3187}}^1$

素因数の和:3246

約数の個数: 48

約数和(自身を含む): 25708032

約数和(自身を除く): 16720692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 3187, 6374, 9561, 12748, 15935, 19122, 31870, 38244, 47805, 63740, 95610, 149789, 191220, 299578, 449367, 599156, 748945, 898734, 1497890, 1797468, 2246835, 2995780, 4493670, 8987340]

約数ペア:

[(1, 8987340), (2, 4493670), (3, 2995780), (4, 2246835), (5, 1797468), (6, 1497890), (10, 898734), (12, 748945), (15, 599156), (20, 449367), (30, 299578), (47, 191220), (60, 149789), (94, 95610), (141, 63740), (188, 47805), (235, 38244), (282, 31870), (470, 19122), (564, 15935), (705, 12748), (940, 9561), (1410, 6374), (2820, 3187)]