30740121

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{839}}^1$

素因数の和:930

約数の個数: 32

約数和(自身を含む): 48384000

約数和(自身を除く): 17643879

約数列:

[1, 3, 9, 23, 27, 59, 69, 177, 207, 531, 621, 839, 1357, 1593, 2517, 4071, 7551, 12213, 19297, 22653, 36639, 49501, 57891, 148503, 173673, 445509, 521019, 1138523, 1336527, 3415569, 10246707, 30740121]

約数ペア:

[(1, 30740121), (3, 10246707), (9, 3415569), (23, 1336527), (27, 1138523), (59, 521019), (69, 445509), (177, 173673), (207, 148503), (531, 57891), (621, 49501), (839, 36639), (1357, 22653), (1593, 19297), (2517, 12213), (4071, 7551)]