30871467

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1567}}^1$

素因数の和:1783

約数の個数: 24

約数和(自身を含む): 48921600

約数和(自身を除く): 18050133

約数列:

[1, 3, 9, 11, 33, 99, 199, 597, 1567, 1791, 2189, 4701, 6567, 14103, 17237, 19701, 51711, 155133, 311833, 935499, 2806497, 3430163, 10290489, 30871467]

約数ペア:

[(1, 30871467), (3, 10290489), (9, 3430163), (11, 2806497), (33, 935499), (99, 311833), (199, 155133), (597, 51711), (1567, 19701), (1791, 17237), (2189, 14103), (4701, 6567)]