30436889

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 37428480

約数和(自身を除く): 6991591

約数列:

[1, 7, 23, 49, 113, 161, 239, 791, 1127, 1673, 2599, 5497, 5537, 11711, 18193, 27007, 38479, 127351, 189049, 269353, 621161, 1323343, 4348127, 30436889]

約数ペア:

[(1, 30436889), (7, 4348127), (23, 1323343), (49, 621161), (113, 269353), (161, 189049), (239, 127351), (791, 38479), (1127, 27007), (1673, 18193), (2599, 11711), (5497, 5537)]