81329190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{159469}}^1$

素因数の和:159496

約数の個数: 32

約数和(自身を含む): 206673120

約数和(自身を除く): 125343930

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 159469, 318938, 478407, 797345, 956814, 1594690, 2392035, 2710973, 4784070, 5421946, 8132919, 13554865, 16265838, 27109730, 40664595, 81329190]

約数ペア:

[(1, 81329190), (2, 40664595), (3, 27109730), (5, 16265838), (6, 13554865), (10, 8132919), (15, 5421946), (17, 4784070), (30, 2710973), (34, 2392035), (51, 1594690), (85, 956814), (102, 797345), (170, 478407), (255, 318938), (510, 159469)]