28852890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{87433}}^1$

素因数の和:87454

約数の個数: 32

約数和(自身を含む): 75542976

約数和(自身を除く): 46690086

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 87433, 174866, 262299, 437165, 524598, 874330, 961763, 1311495, 1923526, 2622990, 2885289, 4808815, 5770578, 9617630, 14426445, 28852890]

約数ペア:

[(1, 28852890), (2, 14426445), (3, 9617630), (5, 5770578), (6, 4808815), (10, 2885289), (11, 2622990), (15, 1923526), (22, 1311495), (30, 961763), (33, 874330), (55, 524598), (66, 437165), (110, 262299), (165, 174866), (330, 87433)]