30955574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 52073280

約数和(自身を除く): 21117706

約数列:

[1, 2, 13, 26, 41, 71, 82, 142, 409, 533, 818, 923, 1066, 1846, 2911, 5317, 5822, 10634, 16769, 29039, 33538, 37843, 58078, 75686, 217997, 377507, 435994, 755014, 1190599, 2381198, 15477787, 30955574]

約数ペア:

[(1, 30955574), (2, 15477787), (13, 2381198), (26, 1190599), (41, 755014), (71, 435994), (82, 377507), (142, 217997), (409, 75686), (533, 58078), (818, 37843), (923, 33538), (1066, 29039), (1846, 16769), (2911, 10634), (5317, 5822)]