21093510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{703117}}^1$

素因数の和:703127

約数の個数: 16

約数和(自身を含む): 50624496

約数和(自身を除く): 29530986

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 703117, 1406234, 2109351, 3515585, 4218702, 7031170, 10546755, 21093510]

約数ペア:

[(1, 21093510), (2, 10546755), (3, 7031170), (5, 4218702), (6, 3515585), (10, 2109351), (15, 1406234), (30, 703117)]