15054820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6221}}^1$

素因数の和:6252

約数の個数: 36

約数和(自身を含む): 34756092

約数和(自身を除く): 19701272

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 6221, 12442, 24884, 31105, 62210, 68431, 124420, 136862, 273724, 342155, 684310, 752741, 1368620, 1505482, 3010964, 3763705, 7527410, 15054820]

約数ペア:

[(1, 15054820), (2, 7527410), (4, 3763705), (5, 3010964), (10, 1505482), (11, 1368620), (20, 752741), (22, 684310), (44, 342155), (55, 273724), (110, 136862), (121, 124420), (220, 68431), (242, 62210), (484, 31105), (605, 24884), (1210, 12442), (2420, 6221)]