30908146

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{709}}^1$

素因数の和:1089

約数の個数: 16

約数和(自身を含む): 47234880

約数和(自身を除く): 16326734

約数列:

[1, 2, 71, 142, 307, 614, 709, 1418, 21797, 43594, 50339, 100678, 217663, 435326, 15454073, 30908146]

約数ペア:

[(1, 30908146), (2, 15454073), (71, 435326), (142, 217663), (307, 100678), (614, 50339), (709, 43594), (1418, 21797)]