30656549

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 40144896

約数和(自身を除く): 9488347

約数列:

[1, 7, 11, 43, 47, 77, 197, 301, 329, 473, 517, 1379, 2021, 2167, 3311, 3619, 8471, 9259, 14147, 15169, 22231, 59297, 64813, 93181, 101849, 155617, 398137, 652267, 712943, 2786959, 4379507, 30656549]

約数ペア:

[(1, 30656549), (7, 4379507), (11, 2786959), (43, 712943), (47, 652267), (77, 398137), (197, 155617), (301, 101849), (329, 93181), (473, 64813), (517, 59297), (1379, 22231), (2021, 15169), (2167, 14147), (3311, 9259), (3619, 8471)]