31058280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:93

約数の個数: 288

約数和(自身を含む): 119508480

約数和(自身を除く): 88450200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 23, 24, 30, 31, 33, 36, 40, 44, 45, 46, 55, 60, 62, 66, 69, 72, 88, 90, 92, 93, 99, 110, 115, 120, 121, 124, 132, 138, 155, 165, 180, 184, 186, 198, 207, 220, 230, 242, 248, 253, 264, 276, 279, 310, 330, 341, 345, 360, 363, 372, 396, 414, 440, 460, 465, 484, 495, 506, 552, 558, 605, 620, 660, 682, 690, 713, 726, 744, 759, 792, 828, 920, 930, 968, 990, 1012, 1023, 1035, 1089, 1116, 1210, 1240, 1265, 1320, 1364, 1380, 1395, 1426, 1452, 1518, 1656, 1705, 1815, 1860, 1980, 2024, 2046, 2070, 2139, 2178, 2232, 2277, 2420, 2530, 2728, 2760, 2783, 2790, 2852, 2904, 3036, 3069, 3410, 3565, 3630, 3720, 3751, 3795, 3960, 4092, 4140, 4278, 4356, 4554, 4840, 5060, 5115, 5445, 5566, 5580, 5704, 6072, 6138, 6417, 6820, 7130, 7260, 7502, 7590, 7843, 8184, 8280, 8349, 8556, 8712, 9108, 10120, 10230, 10695, 10890, 11132, 11160, 11253, 11385, 12276, 12834, 13640, 13915, 14260, 14520, 15004, 15180, 15345, 15686, 16698, 17112, 18216, 18755, 20460, 21390, 21780, 22264, 22506, 22770, 23529, 24552, 25047, 25668, 27830, 28520, 30008, 30360, 30690, 31372, 32085, 33396, 33759, 37510, 39215, 40920, 41745, 42780, 43560, 45012, 45540, 47058, 50094, 51336, 55660, 56265, 61380, 62744, 64170, 66792, 67518, 70587, 75020, 78430, 83490, 85560, 86273, 90024, 91080, 94116, 100188, 111320, 112530, 117645, 122760, 125235, 128340, 135036, 141174, 150040, 156860, 166980, 168795, 172546, 188232, 200376, 225060, 235290, 250470, 256680, 258819, 270072, 282348, 313720, 333960, 337590, 345092, 352935, 431365, 450120, 470580, 500940, 517638, 564696, 675180, 690184, 705870, 776457, 862730, 941160, 1001880, 1035276, 1294095, 1350360, 1411740, 1552914, 1725460, 2070552, 2588190, 2823480, 3105828, 3450920, 3882285, 5176380, 6211656, 7764570, 10352760, 15529140, 31058280]

約数ペア:

[(1, 31058280), (2, 15529140), (3, 10352760), (4, 7764570), (5, 6211656), (6, 5176380), (8, 3882285), (9, 3450920), (10, 3105828), (11, 2823480), (12, 2588190), (15, 2070552), (18, 1725460), (20, 1552914), (22, 1411740), (23, 1350360), (24, 1294095), (30, 1035276), (31, 1001880), (33, 941160), (36, 862730), (40, 776457), (44, 705870), (45, 690184), (46, 675180), (55, 564696), (60, 517638), (62, 500940), (66, 470580), (69, 450120), (72, 431365), (88, 352935), (90, 345092), (92, 337590), (93, 333960), (99, 313720), (110, 282348), (115, 270072), (120, 258819), (121, 256680), (124, 250470), (132, 235290), (138, 225060), (155, 200376), (165, 188232), (180, 172546), (184, 168795), (186, 166980), (198, 156860), (207, 150040), (220, 141174), (230, 135036), (242, 128340), (248, 125235), (253, 122760), (264, 117645), (276, 112530), (279, 111320), (310, 100188), (330, 94116), (341, 91080), (345, 90024), (360, 86273), (363, 85560), (372, 83490), (396, 78430), (414, 75020), (440, 70587), (460, 67518), (465, 66792), (484, 64170), (495, 62744), (506, 61380), (552, 56265), (558, 55660), (605, 51336), (620, 50094), (660, 47058), (682, 45540), (690, 45012), (713, 43560), (726, 42780), (744, 41745), (759, 40920), (792, 39215), (828, 37510), (920, 33759), (930, 33396), (968, 32085), (990, 31372), (1012, 30690), (1023, 30360), (1035, 30008), (1089, 28520), (1116, 27830), (1210, 25668), (1240, 25047), (1265, 24552), (1320, 23529), (1364, 22770), (1380, 22506), (1395, 22264), (1426, 21780), (1452, 21390), (1518, 20460), (1656, 18755), (1705, 18216), (1815, 17112), (1860, 16698), (1980, 15686), (2024, 15345), (2046, 15180), (2070, 15004), (2139, 14520), (2178, 14260), (2232, 13915), (2277, 13640), (2420, 12834), (2530, 12276), (2728, 11385), (2760, 11253), (2783, 11160), (2790, 11132), (2852, 10890), (2904, 10695), (3036, 10230), (3069, 10120), (3410, 9108), (3565, 8712), (3630, 8556), (3720, 8349), (3751, 8280), (3795, 8184), (3960, 7843), (4092, 7590), (4140, 7502), (4278, 7260), (4356, 7130), (4554, 6820), (4840, 6417), (5060, 6138), (5115, 6072), (5445, 5704), (5566, 5580)]