80456970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{243809}}^1$

素因数の和:243830

約数の個数: 32

約数和(自身を含む): 210651840

約数和(自身を除く): 130194870

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 243809, 487618, 731427, 1219045, 1462854, 2438090, 2681899, 3657135, 5363798, 7314270, 8045697, 13409495, 16091394, 26818990, 40228485, 80456970]

約数ペア:

[(1, 80456970), (2, 40228485), (3, 26818990), (5, 16091394), (6, 13409495), (10, 8045697), (11, 7314270), (15, 5363798), (22, 3657135), (30, 2681899), (33, 2438090), (55, 1462854), (66, 1219045), (110, 731427), (165, 487618), (330, 243809)]