12491340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{208189}}^1$

素因数の和:208201

約数の個数: 24

約数和(自身を含む): 34975920

約数和(自身を除く): 22484580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 208189, 416378, 624567, 832756, 1040945, 1249134, 2081890, 2498268, 3122835, 4163780, 6245670, 12491340]

約数ペア:

[(1, 12491340), (2, 6245670), (3, 4163780), (4, 3122835), (5, 2498268), (6, 2081890), (10, 1249134), (12, 1040945), (15, 832756), (20, 624567), (30, 416378), (60, 208189)]