30298317

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{2609}}^1$

素因数の和:2705

約数の個数: 24

約数和(自身を含む): 47606400

約数和(自身を除く): 17308083

約数列:

[1, 3, 7, 21, 49, 79, 147, 237, 553, 1659, 2609, 3871, 7827, 11613, 18263, 54789, 127841, 206111, 383523, 618333, 1442777, 4328331, 10099439, 30298317]

約数ペア:

[(1, 30298317), (3, 10099439), (7, 4328331), (21, 1442777), (49, 618333), (79, 383523), (147, 206111), (237, 127841), (553, 54789), (1659, 18263), (2609, 11613), (3871, 7827)]