21063810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{702127}}^1$

素因数の和:702137

約数の個数: 16

約数和(自身を含む): 50553216

約数和(自身を除く): 29489406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 702127, 1404254, 2106381, 3510635, 4212762, 7021270, 10531905, 21063810]

約数ペア:

[(1, 21063810), (2, 10531905), (3, 7021270), (5, 4212762), (6, 3510635), (10, 2106381), (15, 1404254), (30, 702127)]