30564240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:166

約数の個数: 240

約数和(自身を含む): 116028288

約数和(自身を除く): 85464048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 92, 98, 105, 112, 113, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 226, 230, 240, 245, 276, 280, 294, 322, 336, 339, 345, 368, 392, 420, 452, 460, 483, 490, 552, 560, 565, 588, 644, 678, 690, 735, 784, 791, 805, 840, 904, 920, 966, 980, 1104, 1127, 1130, 1176, 1288, 1356, 1380, 1470, 1582, 1610, 1680, 1695, 1808, 1840, 1932, 1960, 2254, 2260, 2352, 2373, 2415, 2576, 2599, 2712, 2760, 2940, 3164, 3220, 3381, 3390, 3864, 3920, 3955, 4508, 4520, 4746, 4830, 5198, 5424, 5520, 5537, 5635, 5880, 6328, 6440, 6762, 6780, 7728, 7797, 7910, 9016, 9040, 9492, 9660, 10396, 11074, 11270, 11760, 11865, 12656, 12880, 12995, 13524, 13560, 15594, 15820, 16611, 16905, 18032, 18193, 18984, 19320, 20792, 22148, 22540, 23730, 25990, 27048, 27120, 27685, 31188, 31640, 33222, 33810, 36386, 37968, 38640, 38985, 41584, 44296, 45080, 47460, 51980, 54096, 54579, 55370, 62376, 63280, 66444, 67620, 72772, 77970, 83055, 88592, 90160, 90965, 94920, 103960, 109158, 110740, 124752, 127351, 132888, 135240, 145544, 155940, 166110, 181930, 189840, 207920, 218316, 221480, 254702, 265776, 270480, 272895, 291088, 311880, 332220, 363860, 382053, 436632, 442960, 509404, 545790, 623760, 636755, 664440, 727720, 764106, 873264, 1018808, 1091580, 1273510, 1328880, 1455440, 1528212, 1910265, 2037616, 2183160, 2547020, 3056424, 3820530, 4366320, 5094040, 6112848, 7641060, 10188080, 15282120, 30564240]

約数ペア:

[(1, 30564240), (2, 15282120), (3, 10188080), (4, 7641060), (5, 6112848), (6, 5094040), (7, 4366320), (8, 3820530), (10, 3056424), (12, 2547020), (14, 2183160), (15, 2037616), (16, 1910265), (20, 1528212), (21, 1455440), (23, 1328880), (24, 1273510), (28, 1091580), (30, 1018808), (35, 873264), (40, 764106), (42, 727720), (46, 664440), (48, 636755), (49, 623760), (56, 545790), (60, 509404), (69, 442960), (70, 436632), (80, 382053), (84, 363860), (92, 332220), (98, 311880), (105, 291088), (112, 272895), (113, 270480), (115, 265776), (120, 254702), (138, 221480), (140, 218316), (147, 207920), (161, 189840), (168, 181930), (184, 166110), (196, 155940), (210, 145544), (226, 135240), (230, 132888), (240, 127351), (245, 124752), (276, 110740), (280, 109158), (294, 103960), (322, 94920), (336, 90965), (339, 90160), (345, 88592), (368, 83055), (392, 77970), (420, 72772), (452, 67620), (460, 66444), (483, 63280), (490, 62376), (552, 55370), (560, 54579), (565, 54096), (588, 51980), (644, 47460), (678, 45080), (690, 44296), (735, 41584), (784, 38985), (791, 38640), (805, 37968), (840, 36386), (904, 33810), (920, 33222), (966, 31640), (980, 31188), (1104, 27685), (1127, 27120), (1130, 27048), (1176, 25990), (1288, 23730), (1356, 22540), (1380, 22148), (1470, 20792), (1582, 19320), (1610, 18984), (1680, 18193), (1695, 18032), (1808, 16905), (1840, 16611), (1932, 15820), (1960, 15594), (2254, 13560), (2260, 13524), (2352, 12995), (2373, 12880), (2415, 12656), (2576, 11865), (2599, 11760), (2712, 11270), (2760, 11074), (2940, 10396), (3164, 9660), (3220, 9492), (3381, 9040), (3390, 9016), (3864, 7910), (3920, 7797), (3955, 7728), (4508, 6780), (4520, 6762), (4746, 6440), (4830, 6328), (5198, 5880), (5424, 5635), (5520, 5537)]