30300571

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 36771840

約数和(自身を除く): 6471269

約数列:

[1, 7, 47, 49, 59, 223, 329, 413, 1561, 2303, 2773, 2891, 10481, 10927, 13157, 19411, 73367, 92099, 135877, 513569, 618379, 644693, 4328653, 30300571]

約数ペア:

[(1, 30300571), (7, 4328653), (47, 644693), (49, 618379), (59, 513569), (223, 135877), (329, 92099), (413, 73367), (1561, 19411), (2303, 13157), (2773, 10927), (2891, 10481)]