30293760

素因数分解:

$2^8\times 3^1\times 5^1\times 7^3\times {\mathrm{23}}^1$

素因数の和:68

約数の個数: 288

約数和(自身を含む): 117734400

約数和(自身を除く): 87440640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 49, 56, 60, 64, 69, 70, 80, 84, 92, 96, 98, 105, 112, 115, 120, 128, 138, 140, 147, 160, 161, 168, 184, 192, 196, 210, 224, 230, 240, 245, 256, 276, 280, 294, 320, 322, 336, 343, 345, 368, 384, 392, 420, 448, 460, 480, 483, 490, 552, 560, 588, 640, 644, 672, 686, 690, 735, 736, 768, 784, 805, 840, 896, 920, 960, 966, 980, 1029, 1104, 1120, 1127, 1176, 1280, 1288, 1344, 1372, 1380, 1470, 1472, 1568, 1610, 1680, 1715, 1792, 1840, 1920, 1932, 1960, 2058, 2208, 2240, 2254, 2352, 2415, 2576, 2688, 2744, 2760, 2940, 2944, 3136, 3220, 3360, 3381, 3430, 3680, 3840, 3864, 3920, 4116, 4416, 4480, 4508, 4704, 4830, 5145, 5152, 5376, 5488, 5520, 5635, 5880, 5888, 6272, 6440, 6720, 6762, 6860, 7360, 7728, 7840, 7889, 8232, 8832, 8960, 9016, 9408, 9660, 10290, 10304, 10976, 11040, 11270, 11760, 12544, 12880, 13440, 13524, 13720, 14720, 15456, 15680, 15778, 16464, 16905, 17664, 18032, 18816, 19320, 20580, 20608, 21952, 22080, 22540, 23520, 23667, 25760, 26880, 27048, 27440, 29440, 30912, 31360, 31556, 32928, 33810, 36064, 37632, 38640, 39445, 41160, 41216, 43904, 44160, 45080, 47040, 47334, 51520, 54096, 54880, 61824, 62720, 63112, 65856, 67620, 72128, 77280, 78890, 82320, 87808, 88320, 90160, 94080, 94668, 103040, 108192, 109760, 118335, 123648, 126224, 131712, 135240, 144256, 154560, 157780, 164640, 180320, 188160, 189336, 206080, 216384, 219520, 236670, 252448, 263424, 270480, 288512, 309120, 315560, 329280, 360640, 378672, 432768, 439040, 473340, 504896, 540960, 618240, 631120, 658560, 721280, 757344, 865536, 946680, 1009792, 1081920, 1262240, 1317120, 1442560, 1514688, 1893360, 2019584, 2163840, 2524480, 3029376, 3786720, 4327680, 5048960, 6058752, 7573440, 10097920, 15146880, 30293760]

約数ペア:

[(1, 30293760), (2, 15146880), (3, 10097920), (4, 7573440), (5, 6058752), (6, 5048960), (7, 4327680), (8, 3786720), (10, 3029376), (12, 2524480), (14, 2163840), (15, 2019584), (16, 1893360), (20, 1514688), (21, 1442560), (23, 1317120), (24, 1262240), (28, 1081920), (30, 1009792), (32, 946680), (35, 865536), (40, 757344), (42, 721280), (46, 658560), (48, 631120), (49, 618240), (56, 540960), (60, 504896), (64, 473340), (69, 439040), (70, 432768), (80, 378672), (84, 360640), (92, 329280), (96, 315560), (98, 309120), (105, 288512), (112, 270480), (115, 263424), (120, 252448), (128, 236670), (138, 219520), (140, 216384), (147, 206080), (160, 189336), (161, 188160), (168, 180320), (184, 164640), (192, 157780), (196, 154560), (210, 144256), (224, 135240), (230, 131712), (240, 126224), (245, 123648), (256, 118335), (276, 109760), (280, 108192), (294, 103040), (320, 94668), (322, 94080), (336, 90160), (343, 88320), (345, 87808), (368, 82320), (384, 78890), (392, 77280), (420, 72128), (448, 67620), (460, 65856), (480, 63112), (483, 62720), (490, 61824), (552, 54880), (560, 54096), (588, 51520), (640, 47334), (644, 47040), (672, 45080), (686, 44160), (690, 43904), (735, 41216), (736, 41160), (768, 39445), (784, 38640), (805, 37632), (840, 36064), (896, 33810), (920, 32928), (960, 31556), (966, 31360), (980, 30912), (1029, 29440), (1104, 27440), (1120, 27048), (1127, 26880), (1176, 25760), (1280, 23667), (1288, 23520), (1344, 22540), (1372, 22080), (1380, 21952), (1470, 20608), (1472, 20580), (1568, 19320), (1610, 18816), (1680, 18032), (1715, 17664), (1792, 16905), (1840, 16464), (1920, 15778), (1932, 15680), (1960, 15456), (2058, 14720), (2208, 13720), (2240, 13524), (2254, 13440), (2352, 12880), (2415, 12544), (2576, 11760), (2688, 11270), (2744, 11040), (2760, 10976), (2940, 10304), (2944, 10290), (3136, 9660), (3220, 9408), (3360, 9016), (3381, 8960), (3430, 8832), (3680, 8232), (3840, 7889), (3864, 7840), (3920, 7728), (4116, 7360), (4416, 6860), (4480, 6762), (4508, 6720), (4704, 6440), (4830, 6272), (5145, 5888), (5152, 5880), (5376, 5635), (5488, 5520)]