30816328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6991}}^1$

素因数の和:7045

約数の個数: 32

約数和(自身を含む): 62928000

約数和(自身を除く): 32111672

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 1102, 2204, 4408, 6991, 13982, 27964, 55928, 132829, 202739, 265658, 405478, 531316, 810956, 1062632, 1621912, 3852041, 7704082, 15408164, 30816328]

約数ペア:

[(1, 30816328), (2, 15408164), (4, 7704082), (8, 3852041), (19, 1621912), (29, 1062632), (38, 810956), (58, 531316), (76, 405478), (116, 265658), (152, 202739), (232, 132829), (551, 55928), (1102, 27964), (2204, 13982), (4408, 6991)]