30378215

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 43407360

約数和(自身を除く): 13029145

約数列:

[1, 5, 7, 35, 47, 59, 235, 295, 313, 329, 413, 1565, 1645, 2065, 2191, 2773, 10955, 13865, 14711, 18467, 19411, 73555, 92335, 97055, 102977, 129269, 514885, 646345, 867949, 4339745, 6075643, 30378215]

約数ペア:

[(1, 30378215), (5, 6075643), (7, 4339745), (35, 867949), (47, 646345), (59, 514885), (235, 129269), (295, 102977), (313, 97055), (329, 92335), (413, 73555), (1565, 19411), (1645, 18467), (2065, 14711), (2191, 13865), (2773, 10955)]