29678990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4027}}^1$

素因数の和:4112

約数の個数: 32

約数和(自身を含む): 59163264

約数和(自身を除く): 29484274

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 335, 670, 737, 1474, 3685, 4027, 7370, 8054, 20135, 40270, 44297, 88594, 221485, 269809, 442970, 539618, 1349045, 2698090, 2967899, 5935798, 14839495, 29678990]

約数ペア:

[(1, 29678990), (2, 14839495), (5, 5935798), (10, 2967899), (11, 2698090), (22, 1349045), (55, 539618), (67, 442970), (110, 269809), (134, 221485), (335, 88594), (670, 44297), (737, 40270), (1474, 20135), (3685, 8054), (4027, 7370)]