30252866

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1999}}^1$

素因数の和:2078

約数の個数: 32

約数和(自身を含む): 55296000

約数和(自身を除く): 25043134

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 161, 322, 329, 658, 1081, 1999, 2162, 3998, 7567, 13993, 15134, 27986, 45977, 91954, 93953, 187906, 321839, 643678, 657671, 1315342, 2160919, 4321838, 15126433, 30252866]

約数ペア:

[(1, 30252866), (2, 15126433), (7, 4321838), (14, 2160919), (23, 1315342), (46, 657671), (47, 643678), (94, 321839), (161, 187906), (322, 93953), (329, 91954), (658, 45977), (1081, 27986), (1999, 15134), (2162, 13993), (3998, 7567)]