30045087

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:245

約数の個数: 40

約数和(自身を含む): 46957680

約数和(自身を除く): 16912593

約数列:

[1, 3, 9, 27, 41, 81, 83, 109, 123, 249, 327, 369, 747, 981, 1107, 2241, 2943, 3321, 3403, 4469, 6723, 8829, 9047, 10209, 13407, 27141, 30627, 40221, 81423, 91881, 120663, 244269, 275643, 361989, 370927, 732807, 1112781, 3338343, 10015029, 30045087]

約数ペア:

[(1, 30045087), (3, 10015029), (9, 3338343), (27, 1112781), (41, 732807), (81, 370927), (83, 361989), (109, 275643), (123, 244269), (249, 120663), (327, 91881), (369, 81423), (747, 40221), (981, 30627), (1107, 27141), (2241, 13407), (2943, 10209), (3321, 9047), (3403, 8829), (4469, 6723)]