12926220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2221}}^1$

素因数の和:2330

約数の個数: 48

約数和(自身を含む): 36583008

約数和(自身を除く): 23656788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2221, 2910, 4442, 5820, 6663, 8884, 11105, 13326, 22210, 26652, 33315, 44420, 66630, 133260, 215437, 430874, 646311, 861748, 1077185, 1292622, 2154370, 2585244, 3231555, 4308740, 6463110, 12926220]

約数ペア:

[(1, 12926220), (2, 6463110), (3, 4308740), (4, 3231555), (5, 2585244), (6, 2154370), (10, 1292622), (12, 1077185), (15, 861748), (20, 646311), (30, 430874), (60, 215437), (97, 133260), (194, 66630), (291, 44420), (388, 33315), (485, 26652), (582, 22210), (970, 13326), (1164, 11105), (1455, 8884), (1940, 6663), (2221, 5820), (2910, 4442)]