30891967

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{317}}^1$

素因数の和:582

約数の個数: 16

約数和(自身を含む): 34191360

約数和(自身を除く): 3299393

約数列:

[1, 19, 23, 223, 317, 437, 4237, 5129, 6023, 7291, 70691, 97451, 138529, 1343129, 1625893, 30891967]

約数ペア:

[(1, 30891967), (19, 1625893), (23, 1343129), (223, 138529), (317, 97451), (437, 70691), (4237, 7291), (5129, 6023)]