30948757

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1123}}^1$

素因数の和:1288

約数の個数: 16

約数和(自身を含む): 36831232

約数和(自身を除く): 5882475

約数列:

[1, 7, 31, 127, 217, 889, 1123, 3937, 7861, 27559, 34813, 142621, 243691, 998347, 4421251, 30948757]

約数ペア:

[(1, 30948757), (7, 4421251), (31, 998347), (127, 243691), (217, 142621), (889, 34813), (1123, 27559), (3937, 7861)]