30921660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:153

約数の個数: 288

約数和(自身を含む): 123282432

約数和(自身を除く): 92360772

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 23, 28, 30, 33, 35, 36, 42, 44, 45, 46, 55, 60, 63, 66, 69, 70, 77, 84, 90, 92, 97, 99, 105, 110, 115, 126, 132, 138, 140, 154, 161, 165, 180, 194, 198, 207, 210, 220, 230, 231, 252, 253, 276, 291, 308, 315, 322, 330, 345, 385, 388, 396, 414, 420, 460, 462, 483, 485, 495, 506, 582, 630, 644, 660, 679, 690, 693, 759, 770, 805, 828, 873, 924, 966, 970, 990, 1012, 1035, 1067, 1155, 1164, 1260, 1265, 1358, 1380, 1386, 1449, 1455, 1518, 1540, 1610, 1746, 1771, 1932, 1940, 1980, 2037, 2070, 2134, 2231, 2277, 2310, 2415, 2530, 2716, 2772, 2898, 2910, 3036, 3201, 3220, 3395, 3465, 3492, 3542, 3795, 4074, 4140, 4268, 4365, 4462, 4554, 4620, 4830, 5060, 5313, 5335, 5796, 5820, 6111, 6402, 6693, 6790, 6930, 7084, 7245, 7469, 7590, 8148, 8730, 8855, 8924, 9108, 9603, 9660, 10185, 10626, 10670, 11155, 11385, 12222, 12804, 13386, 13580, 13860, 14490, 14938, 15180, 15617, 15939, 16005, 17460, 17710, 19206, 20079, 20370, 21252, 21340, 22310, 22407, 22770, 24444, 24541, 26565, 26772, 28980, 29876, 30555, 31234, 31878, 32010, 33465, 35420, 37345, 38412, 40158, 40740, 44620, 44814, 45540, 46851, 48015, 49082, 53130, 61110, 62468, 63756, 64020, 66930, 67221, 73623, 74690, 78085, 79695, 80316, 89628, 93702, 96030, 98164, 100395, 106260, 112035, 122220, 122705, 133860, 134442, 140553, 147246, 149380, 156170, 159390, 171787, 187404, 192060, 200790, 220869, 224070, 234255, 245410, 268884, 281106, 294492, 312340, 318780, 336105, 343574, 368115, 401580, 441738, 448140, 468510, 490820, 515361, 562212, 672210, 687148, 702765, 736230, 858935, 883476, 937020, 1030722, 1104345, 1344420, 1405530, 1472460, 1546083, 1717870, 2061444, 2208690, 2576805, 2811060, 3092166, 3435740, 4417380, 5153610, 6184332, 7730415, 10307220, 15460830, 30921660]

約数ペア:

[(1, 30921660), (2, 15460830), (3, 10307220), (4, 7730415), (5, 6184332), (6, 5153610), (7, 4417380), (9, 3435740), (10, 3092166), (11, 2811060), (12, 2576805), (14, 2208690), (15, 2061444), (18, 1717870), (20, 1546083), (21, 1472460), (22, 1405530), (23, 1344420), (28, 1104345), (30, 1030722), (33, 937020), (35, 883476), (36, 858935), (42, 736230), (44, 702765), (45, 687148), (46, 672210), (55, 562212), (60, 515361), (63, 490820), (66, 468510), (69, 448140), (70, 441738), (77, 401580), (84, 368115), (90, 343574), (92, 336105), (97, 318780), (99, 312340), (105, 294492), (110, 281106), (115, 268884), (126, 245410), (132, 234255), (138, 224070), (140, 220869), (154, 200790), (161, 192060), (165, 187404), (180, 171787), (194, 159390), (198, 156170), (207, 149380), (210, 147246), (220, 140553), (230, 134442), (231, 133860), (252, 122705), (253, 122220), (276, 112035), (291, 106260), (308, 100395), (315, 98164), (322, 96030), (330, 93702), (345, 89628), (385, 80316), (388, 79695), (396, 78085), (414, 74690), (420, 73623), (460, 67221), (462, 66930), (483, 64020), (485, 63756), (495, 62468), (506, 61110), (582, 53130), (630, 49082), (644, 48015), (660, 46851), (679, 45540), (690, 44814), (693, 44620), (759, 40740), (770, 40158), (805, 38412), (828, 37345), (873, 35420), (924, 33465), (966, 32010), (970, 31878), (990, 31234), (1012, 30555), (1035, 29876), (1067, 28980), (1155, 26772), (1164, 26565), (1260, 24541), (1265, 24444), (1358, 22770), (1380, 22407), (1386, 22310), (1449, 21340), (1455, 21252), (1518, 20370), (1540, 20079), (1610, 19206), (1746, 17710), (1771, 17460), (1932, 16005), (1940, 15939), (1980, 15617), (2037, 15180), (2070, 14938), (2134, 14490), (2231, 13860), (2277, 13580), (2310, 13386), (2415, 12804), (2530, 12222), (2716, 11385), (2772, 11155), (2898, 10670), (2910, 10626), (3036, 10185), (3201, 9660), (3220, 9603), (3395, 9108), (3465, 8924), (3492, 8855), (3542, 8730), (3795, 8148), (4074, 7590), (4140, 7469), (4268, 7245), (4365, 7084), (4462, 6930), (4554, 6790), (4620, 6693), (4830, 6402), (5060, 6111), (5313, 5820), (5335, 5796)]