20173170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672439}}^1$

素因数の和:672449

約数の個数: 16

約数和(自身を含む): 48415680

約数和(自身を除く): 28242510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672439, 1344878, 2017317, 3362195, 4034634, 6724390, 10086585, 20173170]

約数ペア:

[(1, 20173170), (2, 10086585), (3, 6724390), (5, 4034634), (6, 3362195), (10, 2017317), (15, 1344878), (30, 672439)]