30386288

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{17749}}^1$

素因数の和:17864

約数の個数: 20

約数和(自身を含む): 59427000

約数和(自身を除く): 29040712

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 17749, 35498, 70996, 141992, 283984, 1899143, 3798286, 7596572, 15193144, 30386288]

約数ペア:

[(1, 30386288), (2, 15193144), (4, 7596572), (8, 3798286), (16, 1899143), (107, 283984), (214, 141992), (428, 70996), (856, 35498), (1712, 17749)]