30899327

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:422

約数の個数: 16

約数和(自身を含む): 33369600

約数和(自身を除く): 2470273

約数列:

[1, 23, 43, 157, 199, 989, 3611, 4577, 6751, 8557, 31243, 155273, 196811, 718589, 1343449, 30899327]

約数ペア:

[(1, 30899327), (23, 1343449), (43, 718589), (157, 196811), (199, 155273), (989, 31243), (3611, 8557), (4577, 6751)]