30967783

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 40550400

約数和(自身を除く): 9582617

約数列:

[1, 7, 11, 43, 47, 77, 199, 301, 329, 473, 517, 1393, 2021, 2189, 3311, 3619, 8557, 9353, 14147, 15323, 22231, 59899, 65471, 94127, 102883, 155617, 402179, 658889, 720181, 2815253, 4423969, 30967783]

約数ペア:

[(1, 30967783), (7, 4423969), (11, 2815253), (43, 720181), (47, 658889), (77, 402179), (199, 155617), (301, 102883), (329, 94127), (473, 65471), (517, 59899), (1393, 22231), (2021, 15323), (2189, 14147), (3311, 9353), (3619, 8557)]