31240090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6661}}^1$

素因数の和:6742

約数の個数: 32

約数和(自身を含む): 65234304

約数和(自身を除く): 33994214

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 6661, 13322, 33305, 46627, 66610, 93254, 233135, 446287, 466270, 892574, 2231435, 3124009, 4462870, 6248018, 15620045, 31240090]

約数ペア:

[(1, 31240090), (2, 15620045), (5, 6248018), (7, 4462870), (10, 3124009), (14, 2231435), (35, 892574), (67, 466270), (70, 446287), (134, 233135), (335, 93254), (469, 66610), (670, 46627), (938, 33305), (2345, 13322), (4690, 6661)]