30684143220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{790421}}^1$

素因数の和:791080

約数の個数: 48

約数和(自身を含む): 86048500608

約数和(自身を除く): 55364357388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 647, 1294, 1941, 2588, 3235, 3882, 6470, 7764, 9705, 12940, 19410, 38820, 790421, 1580842, 2371263, 3161684, 3952105, 4742526, 7904210, 9485052, 11856315, 15808420, 23712630, 47425260, 511402387, 1022804774, 1534207161, 2045609548, 2557011935, 3068414322, 5114023870, 6136828644, 7671035805, 10228047740, 15342071610, 30684143220]

約数ペア:

[(1, 30684143220), (2, 15342071610), (3, 10228047740), (4, 7671035805), (5, 6136828644), (6, 5114023870), (10, 3068414322), (12, 2557011935), (15, 2045609548), (20, 1534207161), (30, 1022804774), (60, 511402387), (647, 47425260), (1294, 23712630), (1941, 15808420), (2588, 11856315), (3235, 9485052), (3882, 7904210), (6470, 4742526), (7764, 3952105), (9705, 3161684), (12940, 2371263), (19410, 1580842), (38820, 790421)]