28540530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{941}}^1$

素因数の和:1291

約数の個数: 48

約数和(自身を含む): 74504664

約数和(自身を除く): 45964134

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 337, 674, 941, 1011, 1685, 1882, 2022, 2823, 3033, 3370, 4705, 5055, 5646, 6066, 8469, 9410, 10110, 14115, 15165, 16938, 28230, 30330, 42345, 84690, 317117, 634234, 951351, 1585585, 1902702, 2854053, 3171170, 4756755, 5708106, 9513510, 14270265, 28540530]

約数ペア:

[(1, 28540530), (2, 14270265), (3, 9513510), (5, 5708106), (6, 4756755), (9, 3171170), (10, 2854053), (15, 1902702), (18, 1585585), (30, 951351), (45, 634234), (90, 317117), (337, 84690), (674, 42345), (941, 30330), (1011, 28230), (1685, 16938), (1882, 15165), (2022, 14115), (2823, 10110), (3033, 9410), (3370, 8469), (4705, 6066), (5055, 5646)]