30640883

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 38649600

約数和(自身を除く): 8008717

約数列:

[1, 7, 13, 59, 91, 169, 413, 439, 767, 1183, 3073, 5369, 5707, 9971, 25901, 39949, 69797, 74191, 181307, 336713, 519337, 2356991, 4377269, 30640883]

約数ペア:

[(1, 30640883), (7, 4377269), (13, 2356991), (59, 519337), (91, 336713), (169, 181307), (413, 74191), (439, 69797), (767, 39949), (1183, 25901), (3073, 9971), (5369, 5707)]