30740857

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4657}}^1$

素因数の和:4728

約数の個数: 16

約数和(自身を含む): 37562112

約数和(自身を除く): 6821255

約数列:

[1, 7, 23, 41, 161, 287, 943, 4657, 6601, 32599, 107111, 190937, 749777, 1336559, 4391551, 30740857]

約数ペア:

[(1, 30740857), (7, 4391551), (23, 1336559), (41, 749777), (161, 190937), (287, 107111), (943, 32599), (4657, 6601)]