30189839

素因数分解:

${\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:310

約数の個数: 16

約数和(自身を含む): 31933440

約数和(自身を除く): 1743601

約数列:

[1, 47, 71, 83, 109, 3337, 3901, 5123, 5893, 7739, 9047, 276971, 363733, 425209, 642337, 30189839]

約数ペア:

[(1, 30189839), (47, 642337), (71, 425209), (83, 363733), (109, 276971), (3337, 9047), (3901, 7739), (5123, 5893)]