12486210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 33035904

約数和(自身を除く): 20549694

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 157, 165, 241, 314, 330, 471, 482, 723, 785, 942, 1205, 1446, 1570, 1727, 2355, 2410, 2651, 3454, 3615, 4710, 5181, 5302, 7230, 7953, 8635, 10362, 13255, 15906, 17270, 25905, 26510, 37837, 39765, 51810, 75674, 79530, 113511, 189185, 227022, 378370, 416207, 567555, 832414, 1135110, 1248621, 2081035, 2497242, 4162070, 6243105, 12486210]

約数ペア:

[(1, 12486210), (2, 6243105), (3, 4162070), (5, 2497242), (6, 2081035), (10, 1248621), (11, 1135110), (15, 832414), (22, 567555), (30, 416207), (33, 378370), (55, 227022), (66, 189185), (110, 113511), (157, 79530), (165, 75674), (241, 51810), (314, 39765), (330, 37837), (471, 26510), (482, 25905), (723, 17270), (785, 15906), (942, 13255), (1205, 10362), (1446, 8635), (1570, 7953), (1727, 7230), (2355, 5302), (2410, 5181), (2651, 4710), (3454, 3615)]