30590161

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{27143}}^1$

素因数の和:27180

約数の個数: 12

約数和(自身を含む): 37132992

約数和(自身を除く): 6542831

約数列:

[1, 7, 23, 49, 161, 1127, 27143, 190001, 624289, 1330007, 4370023, 30590161]

約数ペア:

[(1, 30590161), (7, 4370023), (23, 1330007), (49, 624289), (161, 190001), (1127, 27143)]