30521386

素因数分解:

$2^1\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{1931}}^1$

素因数の和:3069

約数の個数: 16

約数和(自身を含む): 52395840

約数和(自身を除く): 21874454

約数列:

[1, 2, 7, 14, 1129, 1931, 2258, 3862, 7903, 13517, 15806, 27034, 2180099, 4360198, 15260693, 30521386]

約数ペア:

[(1, 30521386), (2, 15260693), (7, 4360198), (14, 2180099), (1129, 27034), (1931, 15806), (2258, 13517), (3862, 7903)]