30671858

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 54328320

約数和(自身を除く): 23656462

約数列:

[1, 2, 7, 14, 59, 71, 118, 142, 413, 497, 523, 826, 994, 1046, 3661, 4189, 7322, 8378, 29323, 30857, 37133, 58646, 61714, 74266, 215999, 259931, 431998, 519862, 2190847, 4381694, 15335929, 30671858]

約数ペア:

[(1, 30671858), (2, 15335929), (7, 4381694), (14, 2190847), (59, 519862), (71, 431998), (118, 259931), (142, 215999), (413, 74266), (497, 61714), (523, 58646), (826, 37133), (994, 30857), (1046, 29323), (3661, 8378), (4189, 7322)]