15812010

素因数分解:

$2^1\times 3^8\times 5^1\times {\mathrm{241}}^1$

素因数の和:272

約数の個数: 72

約数和(自身を含む): 42867396

約数和(自身を除く): 27055386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 241, 243, 270, 405, 482, 486, 723, 729, 810, 1205, 1215, 1446, 1458, 2169, 2187, 2410, 2430, 3615, 3645, 4338, 4374, 6507, 6561, 7230, 7290, 10845, 10935, 13014, 13122, 19521, 21690, 21870, 32535, 32805, 39042, 58563, 65070, 65610, 97605, 117126, 175689, 195210, 292815, 351378, 527067, 585630, 878445, 1054134, 1581201, 1756890, 2635335, 3162402, 5270670, 7906005, 15812010]

約数ペア:

[(1, 15812010), (2, 7906005), (3, 5270670), (5, 3162402), (6, 2635335), (9, 1756890), (10, 1581201), (15, 1054134), (18, 878445), (27, 585630), (30, 527067), (45, 351378), (54, 292815), (81, 195210), (90, 175689), (135, 117126), (162, 97605), (241, 65610), (243, 65070), (270, 58563), (405, 39042), (482, 32805), (486, 32535), (723, 21870), (729, 21690), (810, 19521), (1205, 13122), (1215, 13014), (1446, 10935), (1458, 10845), (2169, 7290), (2187, 7230), (2410, 6561), (2430, 6507), (3615, 4374), (3645, 4338)]