30185703

素因数分解:

$3^6\times {\mathrm{47}}^1\times {\mathrm{881}}^1$

素因数の和:946

約数の個数: 28

約数和(自身を含む): 46273248

約数和(自身を除く): 16087545

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 729, 881, 1269, 2643, 3807, 7929, 11421, 23787, 34263, 41407, 71361, 124221, 214083, 372663, 642249, 1117989, 3353967, 10061901, 30185703]

約数ペア:

[(1, 30185703), (3, 10061901), (9, 3353967), (27, 1117989), (47, 642249), (81, 372663), (141, 214083), (243, 124221), (423, 71361), (729, 41407), (881, 34263), (1269, 23787), (2643, 11421), (3807, 7929)]