30816204720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{591709}}^1$

素因数の和:591763

約数の個数: 160

約数和(自身を含む): 112699453440

約数和(自身を除く): 81883248720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 6510, 7440, 8680, 10416, 13020, 17360, 26040, 52080, 591709, 1183418, 1775127, 2366836, 2958545, 3550254, 4141963, 4733672, 5917090, 7100508, 8283926, 8875635, 9467344, 11834180, 12425889, 14201016, 16567852, 17751270, 18342979, 20709815, 23668360, 24851778, 28402032, 33135704, 35502540, 36685958, 41419630, 47336720, 49703556, 55028937, 62129445, 66271408, 71005080, 73371916, 82839260, 91714895, 99407112, 110057874, 124258890, 128400853, 142010160, 146743832, 165678520, 183429790, 198814224, 220115748, 248517780, 256801706, 275144685, 293487664, 331357040, 366859580, 385202559, 440231496, 497035560, 513603412, 550289370, 642004265, 733719160, 770405118, 880462992, 994071120, 1027206824, 1100578740, 1284008530, 1467438320, 1540810236, 1926012795, 2054413648, 2201157480, 2568017060, 3081620472, 3852025590, 4402314960, 5136034120, 6163240944, 7704051180, 10272068240, 15408102360, 30816204720]

約数ペア:

[(1, 30816204720), (2, 15408102360), (3, 10272068240), (4, 7704051180), (5, 6163240944), (6, 5136034120), (7, 4402314960), (8, 3852025590), (10, 3081620472), (12, 2568017060), (14, 2201157480), (15, 2054413648), (16, 1926012795), (20, 1540810236), (21, 1467438320), (24, 1284008530), (28, 1100578740), (30, 1027206824), (31, 994071120), (35, 880462992), (40, 770405118), (42, 733719160), (48, 642004265), (56, 550289370), (60, 513603412), (62, 497035560), (70, 440231496), (80, 385202559), (84, 366859580), (93, 331357040), (105, 293487664), (112, 275144685), (120, 256801706), (124, 248517780), (140, 220115748), (155, 198814224), (168, 183429790), (186, 165678520), (210, 146743832), (217, 142010160), (240, 128400853), (248, 124258890), (280, 110057874), (310, 99407112), (336, 91714895), (372, 82839260), (420, 73371916), (434, 71005080), (465, 66271408), (496, 62129445), (560, 55028937), (620, 49703556), (651, 47336720), (744, 41419630), (840, 36685958), (868, 35502540), (930, 33135704), (1085, 28402032), (1240, 24851778), (1302, 23668360), (1488, 20709815), (1680, 18342979), (1736, 17751270), (1860, 16567852), (2170, 14201016), (2480, 12425889), (2604, 11834180), (3255, 9467344), (3472, 8875635), (3720, 8283926), (4340, 7100508), (5208, 5917090), (6510, 4733672), (7440, 4141963), (8680, 3550254), (10416, 2958545), (13020, 2366836), (17360, 1775127), (26040, 1183418), (52080, 591709)]