30921086

素因数分解:

$2^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{3923}}^1$

素因数の和:4495

約数の個数: 16

約数和(自身を含む): 53115264

約数和(自身を除く): 22194178

約数列:

[1, 2, 7, 14, 563, 1126, 3923, 3941, 7846, 7882, 27461, 54922, 2208649, 4417298, 15460543, 30921086]

約数ペア:

[(1, 30921086), (2, 15460543), (7, 4417298), (14, 2208649), (563, 54922), (1126, 27461), (3923, 7882), (3941, 7846)]