30969999

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1069}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 48792000

約数和(自身を除く): 17822001

約数列:

[1, 3, 9, 27, 29, 37, 87, 111, 261, 333, 783, 999, 1069, 1073, 3207, 3219, 9621, 9657, 28863, 28971, 31001, 39553, 93003, 118659, 279009, 355977, 837027, 1067931, 1147037, 3441111, 10323333, 30969999]

約数ペア:

[(1, 30969999), (3, 10323333), (9, 3441111), (27, 1147037), (29, 1067931), (37, 837027), (87, 355977), (111, 279009), (261, 118659), (333, 93003), (783, 39553), (999, 31001), (1069, 28971), (1073, 28863), (3207, 9657), (3219, 9621)]