30878343

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1093}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 46306832

約数和(自身を除く): 15428489

約数列:

[1, 3, 9, 43, 73, 129, 219, 387, 657, 1093, 3139, 3279, 9417, 9837, 28251, 46999, 79789, 140997, 239367, 422991, 718101, 3430927, 10292781, 30878343]

約数ペア:

[(1, 30878343), (3, 10292781), (9, 3430927), (43, 718101), (73, 422991), (129, 239367), (219, 140997), (387, 79789), (657, 46999), (1093, 28251), (3139, 9837), (3279, 9417)]