30767187

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 46448640

約数和(自身を除く): 15681453

約数列:

[1, 3, 11, 33, 47, 83, 141, 239, 249, 517, 717, 913, 1551, 2629, 2739, 3901, 7887, 11233, 11703, 19837, 33699, 42911, 59511, 123563, 128733, 218207, 370689, 654621, 932339, 2797017, 10255729, 30767187]

約数ペア:

[(1, 30767187), (3, 10255729), (11, 2797017), (33, 932339), (47, 654621), (83, 370689), (141, 218207), (239, 128733), (249, 123563), (517, 59511), (717, 42911), (913, 33699), (1551, 19837), (2629, 11703), (2739, 11233), (3901, 7887)]