30091078

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2381}}^1$

素因数の和:2543

約数の個数: 16

約数和(自身を含む): 46306080

約数和(自身を除く): 16215002

約数列:

[1, 2, 71, 89, 142, 178, 2381, 4762, 6319, 12638, 169051, 211909, 338102, 423818, 15045539, 30091078]

約数ペア:

[(1, 30091078), (2, 15045539), (71, 423818), (89, 338102), (142, 211909), (178, 169051), (2381, 12638), (4762, 6319)]