30896919

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2753}}^1$

素因数の和:2831

約数の個数: 24

約数和(自身を含む): 47258640

約数和(自身を除く): 16361721

約数列:

[1, 3, 9, 29, 43, 87, 129, 261, 387, 1247, 2753, 3741, 8259, 11223, 24777, 79837, 118379, 239511, 355137, 718533, 1065411, 3432991, 10298973, 30896919]

約数ペア:

[(1, 30896919), (3, 10298973), (9, 3432991), (29, 1065411), (43, 718533), (87, 355137), (129, 239511), (261, 118379), (387, 79837), (1247, 24777), (2753, 11223), (3741, 8259)]