21093810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{703127}}^1$

素因数の和:703137

約数の個数: 16

約数和(自身を含む): 50625216

約数和(自身を除く): 29531406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 703127, 1406254, 2109381, 3515635, 4218762, 7031270, 10546905, 21093810]

約数ペア:

[(1, 21093810), (2, 10546905), (3, 7031270), (5, 4218762), (6, 3515635), (10, 2109381), (15, 1406254), (30, 703127)]