30992591

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7517}}^1$

素因数の和:7574

約数の個数: 16

約数和(自身を含む): 38492160

約数和(自身を除く): 7499569

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 7517, 52619, 142823, 233027, 999761, 1631189, 4427513, 30992591]

約数ペア:

[(1, 30992591), (7, 4427513), (19, 1631189), (31, 999761), (133, 233027), (217, 142823), (589, 52619), (4123, 7517)]