21300810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{710027}}^1$

素因数の和:710037

約数の個数: 16

約数和(自身を含む): 51122016

約数和(自身を除く): 29821206

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 710027, 1420054, 2130081, 3550135, 4260162, 7100270, 10650405, 21300810]

約数ペア:

[(1, 21300810), (2, 10650405), (3, 7100270), (5, 4260162), (6, 3550135), (10, 2130081), (15, 1420054), (30, 710027)]