30814288

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:595

約数の個数: 40

約数和(自身を含む): 61871040

約数和(自身を除く): 31056752

約数列:

[1, 2, 4, 8, 16, 41, 82, 107, 164, 214, 328, 428, 439, 656, 856, 878, 1712, 1756, 3512, 4387, 7024, 8774, 17548, 17999, 35096, 35998, 46973, 70192, 71996, 93946, 143992, 187892, 287984, 375784, 751568, 1925893, 3851786, 7703572, 15407144, 30814288]

約数ペア:

[(1, 30814288), (2, 15407144), (4, 7703572), (8, 3851786), (16, 1925893), (41, 751568), (82, 375784), (107, 287984), (164, 187892), (214, 143992), (328, 93946), (428, 71996), (439, 70192), (656, 46973), (856, 35998), (878, 35096), (1712, 17999), (1756, 17548), (3512, 8774), (4387, 7024)]