30849505680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{258631}}^1$

素因数の和:258725

約数の個数: 160

約数和(自身を含む): 110835191808

約数和(自身を除く): 79985686128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 105, 112, 120, 140, 142, 168, 210, 213, 240, 280, 284, 336, 355, 420, 426, 497, 560, 568, 710, 840, 852, 994, 1065, 1136, 1420, 1491, 1680, 1704, 1988, 2130, 2485, 2840, 2982, 3408, 3976, 4260, 4970, 5680, 5964, 7455, 7952, 8520, 9940, 11928, 14910, 17040, 19880, 23856, 29820, 39760, 59640, 119280, 258631, 517262, 775893, 1034524, 1293155, 1551786, 1810417, 2069048, 2586310, 3103572, 3620834, 3879465, 4138096, 5172620, 5431251, 6207144, 7241668, 7758930, 9052085, 10345240, 10862502, 12414288, 14483336, 15517860, 18104170, 18362801, 20690480, 21725004, 27156255, 28966672, 31035720, 36208340, 36725602, 43450008, 54312510, 55088403, 62071440, 72416680, 73451204, 86900016, 91814005, 108625020, 110176806, 128539607, 144833360, 146902408, 183628010, 217250040, 220353612, 257079214, 275442015, 293804816, 367256020, 385618821, 434500080, 440707224, 514158428, 550884030, 642698035, 734512040, 771237642, 881414448, 1028316856, 1101768060, 1285396070, 1469024080, 1542475284, 1928094105, 2056633712, 2203536120, 2570792140, 3084950568, 3856188210, 4407072240, 5141584280, 6169901136, 7712376420, 10283168560, 15424752840, 30849505680]

約数ペア:

[(1, 30849505680), (2, 15424752840), (3, 10283168560), (4, 7712376420), (5, 6169901136), (6, 5141584280), (7, 4407072240), (8, 3856188210), (10, 3084950568), (12, 2570792140), (14, 2203536120), (15, 2056633712), (16, 1928094105), (20, 1542475284), (21, 1469024080), (24, 1285396070), (28, 1101768060), (30, 1028316856), (35, 881414448), (40, 771237642), (42, 734512040), (48, 642698035), (56, 550884030), (60, 514158428), (70, 440707224), (71, 434500080), (80, 385618821), (84, 367256020), (105, 293804816), (112, 275442015), (120, 257079214), (140, 220353612), (142, 217250040), (168, 183628010), (210, 146902408), (213, 144833360), (240, 128539607), (280, 110176806), (284, 108625020), (336, 91814005), (355, 86900016), (420, 73451204), (426, 72416680), (497, 62071440), (560, 55088403), (568, 54312510), (710, 43450008), (840, 36725602), (852, 36208340), (994, 31035720), (1065, 28966672), (1136, 27156255), (1420, 21725004), (1491, 20690480), (1680, 18362801), (1704, 18104170), (1988, 15517860), (2130, 14483336), (2485, 12414288), (2840, 10862502), (2982, 10345240), (3408, 9052085), (3976, 7758930), (4260, 7241668), (4970, 6207144), (5680, 5431251), (5964, 5172620), (7455, 4138096), (7952, 3879465), (8520, 3620834), (9940, 3103572), (11928, 2586310), (14910, 2069048), (17040, 1810417), (19880, 1551786), (23856, 1293155), (29820, 1034524), (39760, 775893), (59640, 517262), (119280, 258631)]