28217310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2311}}^1$

素因数の和:2369

約数の個数: 64

約数和(自身を含む): 75907584

約数和(自身を除く): 47690274

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 66, 74, 110, 111, 165, 185, 222, 330, 370, 407, 555, 814, 1110, 1221, 2035, 2311, 2442, 4070, 4622, 6105, 6933, 11555, 12210, 13866, 23110, 25421, 34665, 50842, 69330, 76263, 85507, 127105, 152526, 171014, 254210, 256521, 381315, 427535, 513042, 762630, 855070, 940577, 1282605, 1881154, 2565210, 2821731, 4702885, 5643462, 9405770, 14108655, 28217310]

約数ペア:

[(1, 28217310), (2, 14108655), (3, 9405770), (5, 5643462), (6, 4702885), (10, 2821731), (11, 2565210), (15, 1881154), (22, 1282605), (30, 940577), (33, 855070), (37, 762630), (55, 513042), (66, 427535), (74, 381315), (110, 256521), (111, 254210), (165, 171014), (185, 152526), (222, 127105), (330, 85507), (370, 76263), (407, 69330), (555, 50842), (814, 34665), (1110, 25421), (1221, 23110), (2035, 13866), (2311, 12210), (2442, 11555), (4070, 6933), (4622, 6105)]