28148670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28433}}^1$

素因数の和:28457

約数の個数: 48

約数和(自身を含む): 79842672

約数和(自身を除く): 51694002

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 28433, 56866, 85299, 142165, 170598, 255897, 284330, 312763, 426495, 511794, 625526, 852990, 938289, 1279485, 1563815, 1876578, 2558970, 2814867, 3127630, 4691445, 5629734, 9382890, 14074335, 28148670]

約数ペア:

[(1, 28148670), (2, 14074335), (3, 9382890), (5, 5629734), (6, 4691445), (9, 3127630), (10, 2814867), (11, 2558970), (15, 1876578), (18, 1563815), (22, 1279485), (30, 938289), (33, 852990), (45, 625526), (55, 511794), (66, 426495), (90, 312763), (99, 284330), (110, 255897), (165, 170598), (198, 142165), (330, 85299), (495, 56866), (990, 28433)]