30326481

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{8707}}^1$

素因数の和:8762

約数の個数: 20

約数和(自身を含む): 46361392

約数和(自身を除く): 16034911

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 8707, 26121, 78363, 235089, 374401, 705267, 1123203, 3369609, 10108827, 30326481]

約数ペア:

[(1, 30326481), (3, 10108827), (9, 3369609), (27, 1123203), (43, 705267), (81, 374401), (129, 235089), (387, 78363), (1161, 26121), (3483, 8707)]