20171566290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672385543}}^1$

素因数の和:672385553

約数の個数: 16

約数和(自身を含む): 48411759168

約数和(自身を除く): 28240192878

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672385543, 1344771086, 2017156629, 3361927715, 4034313258, 6723855430, 10085783145, 20171566290]

約数ペア:

[(1, 20171566290), (2, 10085783145), (3, 6723855430), (5, 4034313258), (6, 3361927715), (10, 2017156629), (15, 1344771086), (30, 672385543)]