30726795

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2551}}^1$

素因数の和:2643

約数の個数: 32

約数和(自身を含む): 54388224

約数和(自身を除く): 23661429

約数列:

[1, 3, 5, 11, 15, 33, 55, 73, 165, 219, 365, 803, 1095, 2409, 2551, 4015, 7653, 12045, 12755, 28061, 38265, 84183, 140305, 186223, 420915, 558669, 931115, 2048453, 2793345, 6145359, 10242265, 30726795]

約数ペア:

[(1, 30726795), (3, 10242265), (5, 6145359), (11, 2793345), (15, 2048453), (33, 931115), (55, 558669), (73, 420915), (165, 186223), (219, 140305), (365, 84183), (803, 38265), (1095, 28061), (2409, 12755), (2551, 12045), (4015, 7653)]