18527310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1481}}^1$

素因数の和:1633

約数の個数: 48

約数和(自身を含む): 48550320

約数和(自身を除く): 30023010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1390, 1481, 2085, 2502, 2962, 4170, 4443, 6255, 7405, 8886, 12510, 13329, 14810, 22215, 26658, 44430, 66645, 133290, 205859, 411718, 617577, 1029295, 1235154, 1852731, 2058590, 3087885, 3705462, 6175770, 9263655, 18527310]

約数ペア:

[(1, 18527310), (2, 9263655), (3, 6175770), (5, 3705462), (6, 3087885), (9, 2058590), (10, 1852731), (15, 1235154), (18, 1029295), (30, 617577), (45, 411718), (90, 205859), (139, 133290), (278, 66645), (417, 44430), (695, 26658), (834, 22215), (1251, 14810), (1390, 13329), (1481, 12510), (2085, 8886), (2502, 7405), (2962, 6255), (4170, 4443)]