18643050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2437}}^1$

素因数の和:2472

約数の個数: 72

約数和(自身を含む): 53055756

約数和(自身を除く): 34412706

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 306, 425, 450, 510, 765, 850, 1275, 1530, 2437, 2550, 3825, 4874, 7311, 7650, 12185, 14622, 21933, 24370, 36555, 41429, 43866, 60925, 73110, 82858, 109665, 121850, 124287, 182775, 207145, 219330, 248574, 365550, 372861, 414290, 548325, 621435, 745722, 1035725, 1096650, 1242870, 1864305, 2071450, 3107175, 3728610, 6214350, 9321525, 18643050]

約数ペア:

[(1, 18643050), (2, 9321525), (3, 6214350), (5, 3728610), (6, 3107175), (9, 2071450), (10, 1864305), (15, 1242870), (17, 1096650), (18, 1035725), (25, 745722), (30, 621435), (34, 548325), (45, 414290), (50, 372861), (51, 365550), (75, 248574), (85, 219330), (90, 207145), (102, 182775), (150, 124287), (153, 121850), (170, 109665), (225, 82858), (255, 73110), (306, 60925), (425, 43866), (450, 41429), (510, 36555), (765, 24370), (850, 21933), (1275, 14622), (1530, 12185), (2437, 7650), (2550, 7311), (3825, 4874)]