618882210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{811}}^1$

素因数の和:1024

約数の個数: 96

約数和(自身を含む): 1649269440

約数和(自身を除く): 1030387230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 139, 183, 278, 305, 366, 417, 549, 610, 695, 811, 834, 915, 1098, 1251, 1390, 1622, 1830, 2085, 2433, 2502, 2745, 4055, 4170, 4866, 5490, 6255, 7299, 8110, 8479, 12165, 12510, 14598, 16958, 24330, 25437, 36495, 42395, 49471, 50874, 72990, 76311, 84790, 98942, 112729, 127185, 148413, 152622, 225458, 247355, 254370, 296826, 338187, 381555, 445239, 494710, 563645, 676374, 742065, 763110, 890478, 1014561, 1127290, 1484130, 1690935, 2029122, 2226195, 3381870, 4452390, 5072805, 6876469, 10145610, 13752938, 20629407, 34382345, 41258814, 61888221, 68764690, 103147035, 123776442, 206294070, 309441105, 618882210]

約数ペア:

[(1, 618882210), (2, 309441105), (3, 206294070), (5, 123776442), (6, 103147035), (9, 68764690), (10, 61888221), (15, 41258814), (18, 34382345), (30, 20629407), (45, 13752938), (61, 10145610), (90, 6876469), (122, 5072805), (139, 4452390), (183, 3381870), (278, 2226195), (305, 2029122), (366, 1690935), (417, 1484130), (549, 1127290), (610, 1014561), (695, 890478), (811, 763110), (834, 742065), (915, 676374), (1098, 563645), (1251, 494710), (1390, 445239), (1622, 381555), (1830, 338187), (2085, 296826), (2433, 254370), (2502, 247355), (2745, 225458), (4055, 152622), (4170, 148413), (4866, 127185), (5490, 112729), (6255, 98942), (7299, 84790), (8110, 76311), (8479, 72990), (12165, 50874), (12510, 49471), (14598, 42395), (16958, 36495), (24330, 25437)]