30310560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 288

約数和(自身を含む): 123282432

約数和(自身を除く): 92971872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 97, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 194, 210, 217, 224, 240, 248, 252, 279, 280, 288, 291, 310, 315, 336, 360, 372, 388, 420, 434, 465, 480, 485, 496, 504, 558, 560, 582, 620, 630, 651, 672, 679, 720, 744, 776, 840, 868, 873, 930, 970, 992, 1008, 1085, 1116, 1120, 1164, 1240, 1260, 1302, 1358, 1395, 1440, 1455, 1488, 1552, 1680, 1736, 1746, 1860, 1940, 1953, 2016, 2037, 2170, 2232, 2328, 2480, 2520, 2604, 2716, 2790, 2910, 2976, 3007, 3104, 3255, 3360, 3395, 3472, 3492, 3720, 3880, 3906, 4074, 4340, 4365, 4464, 4656, 4960, 5040, 5208, 5432, 5580, 5820, 6014, 6111, 6510, 6790, 6944, 6984, 7440, 7760, 7812, 8148, 8680, 8730, 8928, 9021, 9312, 9765, 10080, 10185, 10416, 10864, 11160, 11640, 12028, 12222, 13020, 13580, 13968, 14880, 15035, 15520, 15624, 16296, 17360, 17460, 18042, 19530, 20370, 20832, 21049, 21728, 22320, 23280, 24056, 24444, 26040, 27063, 27160, 27936, 30070, 30555, 31248, 32592, 34720, 34920, 36084, 39060, 40740, 42098, 44640, 45105, 46560, 48112, 48888, 52080, 54126, 54320, 60140, 61110, 62496, 63147, 65184, 69840, 72168, 78120, 81480, 84196, 90210, 96224, 97776, 104160, 105245, 108252, 108640, 120280, 122220, 126294, 135315, 139680, 144336, 156240, 162960, 168392, 180420, 189441, 195552, 210490, 216504, 240560, 244440, 252588, 270630, 288672, 312480, 315735, 325920, 336784, 360840, 378882, 420980, 433008, 481120, 488880, 505176, 541260, 631470, 673568, 721680, 757764, 841960, 866016, 947205, 977760, 1010352, 1082520, 1262940, 1443360, 1515528, 1683920, 1894410, 2020704, 2165040, 2525880, 3031056, 3367840, 3788820, 4330080, 5051760, 6062112, 7577640, 10103520, 15155280, 30310560]

約数ペア:

[(1, 30310560), (2, 15155280), (3, 10103520), (4, 7577640), (5, 6062112), (6, 5051760), (7, 4330080), (8, 3788820), (9, 3367840), (10, 3031056), (12, 2525880), (14, 2165040), (15, 2020704), (16, 1894410), (18, 1683920), (20, 1515528), (21, 1443360), (24, 1262940), (28, 1082520), (30, 1010352), (31, 977760), (32, 947205), (35, 866016), (36, 841960), (40, 757764), (42, 721680), (45, 673568), (48, 631470), (56, 541260), (60, 505176), (62, 488880), (63, 481120), (70, 433008), (72, 420980), (80, 378882), (84, 360840), (90, 336784), (93, 325920), (96, 315735), (97, 312480), (105, 288672), (112, 270630), (120, 252588), (124, 244440), (126, 240560), (140, 216504), (144, 210490), (155, 195552), (160, 189441), (168, 180420), (180, 168392), (186, 162960), (194, 156240), (210, 144336), (217, 139680), (224, 135315), (240, 126294), (248, 122220), (252, 120280), (279, 108640), (280, 108252), (288, 105245), (291, 104160), (310, 97776), (315, 96224), (336, 90210), (360, 84196), (372, 81480), (388, 78120), (420, 72168), (434, 69840), (465, 65184), (480, 63147), (485, 62496), (496, 61110), (504, 60140), (558, 54320), (560, 54126), (582, 52080), (620, 48888), (630, 48112), (651, 46560), (672, 45105), (679, 44640), (720, 42098), (744, 40740), (776, 39060), (840, 36084), (868, 34920), (873, 34720), (930, 32592), (970, 31248), (992, 30555), (1008, 30070), (1085, 27936), (1116, 27160), (1120, 27063), (1164, 26040), (1240, 24444), (1260, 24056), (1302, 23280), (1358, 22320), (1395, 21728), (1440, 21049), (1455, 20832), (1488, 20370), (1552, 19530), (1680, 18042), (1736, 17460), (1746, 17360), (1860, 16296), (1940, 15624), (1953, 15520), (2016, 15035), (2037, 14880), (2170, 13968), (2232, 13580), (2328, 13020), (2480, 12222), (2520, 12028), (2604, 11640), (2716, 11160), (2790, 10864), (2910, 10416), (2976, 10185), (3007, 10080), (3104, 9765), (3255, 9312), (3360, 9021), (3395, 8928), (3472, 8730), (3492, 8680), (3720, 8148), (3880, 7812), (3906, 7760), (4074, 7440), (4340, 6984), (4365, 6944), (4464, 6790), (4656, 6510), (4960, 6111), (5040, 6014), (5208, 5820), (5432, 5580)]