30662973

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{761}}^1$

素因数の和:826

約数の個数: 36

約数和(自身を含む): 50064924

約数和(自身を除く): 19401951

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 121, 333, 363, 407, 761, 1089, 1221, 2283, 3663, 4477, 6849, 8371, 13431, 25113, 28157, 40293, 75339, 84471, 92081, 253413, 276243, 309727, 828729, 929181, 2787543, 3406997, 10220991, 30662973]

約数ペア:

[(1, 30662973), (3, 10220991), (9, 3406997), (11, 2787543), (33, 929181), (37, 828729), (99, 309727), (111, 276243), (121, 253413), (333, 92081), (363, 84471), (407, 75339), (761, 40293), (1089, 28157), (1221, 25113), (2283, 13431), (3663, 8371), (4477, 6849)]