20171805330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672393511}}^1$

素因数の和:672393521

約数の個数: 16

約数和(自身を含む): 48412332864

約数和(自身を除く): 28240527534

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672393511, 1344787022, 2017180533, 3361967555, 4034361066, 6723935110, 10085902665, 20171805330]

約数ペア:

[(1, 20171805330), (2, 10085902665), (3, 6723935110), (5, 4034361066), (6, 3361967555), (10, 2017180533), (15, 1344787022), (30, 672393511)]