30915466561

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{1889}}^1\times {\mathrm{17579}}^1$

素因数の和:19501

約数の個数: 24

約数和(自身を含む): 37877868000

約数和(自身を除く): 6962401439

約数列:

[1, 7, 19, 49, 133, 931, 1889, 13223, 17579, 35891, 92561, 123053, 251237, 334001, 861371, 1758659, 2338007, 16366049, 33206731, 232447117, 630927889, 1627129819, 4416495223, 30915466561]

約数ペア:

[(1, 30915466561), (7, 4416495223), (19, 1627129819), (49, 630927889), (133, 232447117), (931, 33206731), (1889, 16366049), (13223, 2338007), (17579, 1758659), (35891, 861371), (92561, 334001), (123053, 251237)]