30754270

素因数分解:

$2^1\times 5^1\times {\mathrm{1721}}^1\times {\mathrm{1787}}^1$

素因数の和:3515

約数の個数: 16

約数和(自身を含む): 55420848

約数和(自身を除く): 24666578

約数列:

[1, 2, 5, 10, 1721, 1787, 3442, 3574, 8605, 8935, 17210, 17870, 3075427, 6150854, 15377135, 30754270]

約数ペア:

[(1, 30754270), (2, 15377135), (5, 6150854), (10, 3075427), (1721, 17870), (1787, 17210), (3442, 8935), (3574, 8605)]