30358731

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{421}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 44735376

約数和(自身を除く): 14376645

約数列:

[1, 3, 13, 39, 43, 129, 421, 559, 1263, 1677, 1849, 5473, 5547, 16419, 18103, 24037, 54309, 72111, 235339, 706017, 778429, 2335287, 10119577, 30358731]

約数ペア:

[(1, 30358731), (3, 10119577), (13, 2335287), (39, 778429), (43, 706017), (129, 235339), (421, 72111), (559, 54309), (1263, 24037), (1677, 18103), (1849, 16419), (5473, 5547)]