30972953

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:628

約数の個数: 16

約数和(自身を含む): 34836480

約数和(自身を除く): 3863527

約数列:

[1, 11, 47, 139, 431, 517, 1529, 4741, 6533, 20257, 59909, 71863, 222827, 658999, 2815723, 30972953]

約数ペア:

[(1, 30972953), (11, 2815723), (47, 658999), (139, 222827), (431, 71863), (517, 59909), (1529, 20257), (4741, 6533)]