55260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307}}^1$

素因数の和:322

約数の個数: 36

約数和(自身を含む): 168168

約数和(自身を除く): 112908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307, 614, 921, 1228, 1535, 1842, 2763, 3070, 3684, 4605, 5526, 6140, 9210, 11052, 13815, 18420, 27630, 55260]

約数ペア:

[(1, 55260), (2, 27630), (3, 18420), (4, 13815), (5, 11052), (6, 9210), (9, 6140), (10, 5526), (12, 4605), (15, 3684), (18, 3070), (20, 2763), (30, 1842), (36, 1535), (45, 1228), (60, 921), (90, 614), (180, 307)]