31260434

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{1493}}^1$

素因数の和:1562

約数の個数: 24

約数和(自身を含む): 51229260

約数和(自身を除く): 19968826

約数列:

[1, 2, 19, 29, 38, 58, 361, 551, 722, 1102, 1493, 2986, 10469, 20938, 28367, 43297, 56734, 86594, 538973, 822643, 1077946, 1645286, 15630217, 31260434]

約数ペア:

[(1, 31260434), (2, 15630217), (19, 1645286), (29, 1077946), (38, 822643), (58, 538973), (361, 86594), (551, 56734), (722, 43297), (1102, 28367), (1493, 20938), (2986, 10469)]