2287020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 6547968

約数和(自身を除く): 4260948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 811, 940, 1410, 1622, 2433, 2820, 3244, 4055, 4866, 8110, 9732, 12165, 16220, 24330, 38117, 48660, 76234, 114351, 152468, 190585, 228702, 381170, 457404, 571755, 762340, 1143510, 2287020]

約数ペア:

[(1, 2287020), (2, 1143510), (3, 762340), (4, 571755), (5, 457404), (6, 381170), (10, 228702), (12, 190585), (15, 152468), (20, 114351), (30, 76234), (47, 48660), (60, 38117), (94, 24330), (141, 16220), (188, 12165), (235, 9732), (282, 8110), (470, 4866), (564, 4055), (705, 3244), (811, 2820), (940, 2433), (1410, 1622)]