13181340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{219689}}^1$

素因数の和:219701

約数の個数: 24

約数和(自身を含む): 36907920

約数和(自身を除く): 23726580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 219689, 439378, 659067, 878756, 1098445, 1318134, 2196890, 2636268, 3295335, 4393780, 6590670, 13181340]

約数ペア:

[(1, 13181340), (2, 6590670), (3, 4393780), (4, 3295335), (5, 2636268), (6, 2196890), (10, 1318134), (12, 1098445), (15, 878756), (20, 659067), (30, 439378), (60, 219689)]