18280950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 49175424

約数和(自身を除く): 30894474

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 67, 75, 85, 102, 107, 134, 150, 170, 201, 214, 255, 321, 335, 402, 425, 510, 535, 642, 670, 850, 1005, 1070, 1139, 1275, 1605, 1675, 1819, 2010, 2278, 2550, 2675, 3210, 3350, 3417, 3638, 5025, 5350, 5457, 5695, 6834, 7169, 8025, 9095, 10050, 10914, 11390, 14338, 16050, 17085, 18190, 21507, 27285, 28475, 34170, 35845, 43014, 45475, 54570, 56950, 71690, 85425, 90950, 107535, 121873, 136425, 170850, 179225, 215070, 243746, 272850, 358450, 365619, 537675, 609365, 731238, 1075350, 1218730, 1828095, 3046825, 3656190, 6093650, 9140475, 18280950]

約数ペア:

[(1, 18280950), (2, 9140475), (3, 6093650), (5, 3656190), (6, 3046825), (10, 1828095), (15, 1218730), (17, 1075350), (25, 731238), (30, 609365), (34, 537675), (50, 365619), (51, 358450), (67, 272850), (75, 243746), (85, 215070), (102, 179225), (107, 170850), (134, 136425), (150, 121873), (170, 107535), (201, 90950), (214, 85425), (255, 71690), (321, 56950), (335, 54570), (402, 45475), (425, 43014), (510, 35845), (535, 34170), (642, 28475), (670, 27285), (850, 21507), (1005, 18190), (1070, 17085), (1139, 16050), (1275, 14338), (1605, 11390), (1675, 10914), (1819, 10050), (2010, 9095), (2278, 8025), (2550, 7169), (2675, 6834), (3210, 5695), (3350, 5457), (3417, 5350), (3638, 5025)]