30998016

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{31}}^2$

素因数の和:93

約数の個数: 180

約数和(自身を含む): 105647256

約数和(自身を除く): 74649240

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 256, 279, 288, 336, 372, 384, 434, 448, 496, 504, 512, 558, 576, 651, 672, 744, 768, 868, 896, 961, 992, 1008, 1116, 1152, 1302, 1344, 1488, 1536, 1736, 1792, 1922, 1953, 1984, 2016, 2232, 2304, 2604, 2688, 2883, 2976, 3472, 3584, 3844, 3906, 3968, 4032, 4464, 4608, 5208, 5376, 5766, 5952, 6727, 6944, 7688, 7812, 7936, 8064, 8649, 8928, 10416, 10752, 11532, 11904, 13454, 13888, 15376, 15624, 15872, 16128, 17298, 17856, 20181, 20832, 23064, 23808, 26908, 27776, 30752, 31248, 32256, 34596, 35712, 40362, 41664, 46128, 47616, 53816, 55552, 60543, 61504, 62496, 69192, 71424, 80724, 83328, 92256, 107632, 111104, 121086, 123008, 124992, 138384, 142848, 161448, 166656, 184512, 215264, 242172, 246016, 249984, 276768, 322896, 333312, 369024, 430528, 484344, 492032, 499968, 553536, 645792, 738048, 861056, 968688, 999936, 1107072, 1291584, 1476096, 1722112, 1937376, 2214144, 2583168, 3444224, 3874752, 4428288, 5166336, 7749504, 10332672, 15499008, 30998016]

約数ペア:

[(1, 30998016), (2, 15499008), (3, 10332672), (4, 7749504), (6, 5166336), (7, 4428288), (8, 3874752), (9, 3444224), (12, 2583168), (14, 2214144), (16, 1937376), (18, 1722112), (21, 1476096), (24, 1291584), (28, 1107072), (31, 999936), (32, 968688), (36, 861056), (42, 738048), (48, 645792), (56, 553536), (62, 499968), (63, 492032), (64, 484344), (72, 430528), (84, 369024), (93, 333312), (96, 322896), (112, 276768), (124, 249984), (126, 246016), (128, 242172), (144, 215264), (168, 184512), (186, 166656), (192, 161448), (217, 142848), (224, 138384), (248, 124992), (252, 123008), (256, 121086), (279, 111104), (288, 107632), (336, 92256), (372, 83328), (384, 80724), (434, 71424), (448, 69192), (496, 62496), (504, 61504), (512, 60543), (558, 55552), (576, 53816), (651, 47616), (672, 46128), (744, 41664), (768, 40362), (868, 35712), (896, 34596), (961, 32256), (992, 31248), (1008, 30752), (1116, 27776), (1152, 26908), (1302, 23808), (1344, 23064), (1488, 20832), (1536, 20181), (1736, 17856), (1792, 17298), (1922, 16128), (1953, 15872), (1984, 15624), (2016, 15376), (2232, 13888), (2304, 13454), (2604, 11904), (2688, 11532), (2883, 10752), (2976, 10416), (3472, 8928), (3584, 8649), (3844, 8064), (3906, 7936), (3968, 7812), (4032, 7688), (4464, 6944), (4608, 6727), (5208, 5952), (5376, 5766)]