30756670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{439381}}^1$

素因数の和:439395

約数の個数: 16

約数和(自身を含む): 63271008

約数和(自身を除く): 32514338

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 439381, 878762, 2196905, 3075667, 4393810, 6151334, 15378335, 30756670]

約数ペア:

[(1, 30756670), (2, 15378335), (5, 6151334), (7, 4393810), (10, 3075667), (14, 2196905), (35, 878762), (70, 439381)]