30559885

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7481}}^1$

素因数の和:7548

約数の個数: 16

約数和(自身を含む): 39504960

約数和(自身を除く): 8945075

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 7481, 37405, 142139, 321683, 710695, 1608415, 6111977, 30559885]

約数ペア:

[(1, 30559885), (5, 6111977), (19, 1608415), (43, 710695), (95, 321683), (215, 142139), (817, 37405), (4085, 7481)]