30439138

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{1621}}^1$

素因数の和:1893

約数の個数: 16

約数和(自身を含む): 47005560

約数和(自身を除く): 16566422

約数列:

[1, 2, 41, 82, 229, 458, 1621, 3242, 9389, 18778, 66461, 132922, 371209, 742418, 15219569, 30439138]

約数ペア:

[(1, 30439138), (2, 15219569), (41, 742418), (82, 371209), (229, 132922), (458, 66461), (1621, 18778), (3242, 9389)]