213870810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7129027}}^1$

素因数の和:7129037

約数の個数: 16

約数和(自身を含む): 513290016

約数和(自身を除く): 299419206

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7129027, 14258054, 21387081, 35645135, 42774162, 71290270, 106935405, 213870810]

約数ペア:

[(1, 213870810), (2, 106935405), (3, 71290270), (5, 42774162), (6, 35645135), (10, 21387081), (15, 14258054), (30, 7129027)]