30498048

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 216

約数和(自身を含む): 105437696

約数和(自身を除く): 74939648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 61, 62, 63, 64, 72, 84, 93, 96, 112, 122, 124, 126, 128, 144, 168, 183, 186, 192, 217, 224, 244, 248, 252, 256, 279, 288, 336, 366, 372, 384, 427, 434, 448, 488, 496, 504, 549, 558, 576, 651, 672, 732, 744, 768, 854, 868, 896, 976, 992, 1008, 1098, 1116, 1152, 1281, 1302, 1344, 1464, 1488, 1708, 1736, 1792, 1891, 1952, 1953, 1984, 2016, 2196, 2232, 2304, 2562, 2604, 2688, 2928, 2976, 3416, 3472, 3782, 3843, 3904, 3906, 3968, 4032, 4392, 4464, 5124, 5208, 5376, 5673, 5856, 5952, 6832, 6944, 7564, 7686, 7808, 7812, 7936, 8064, 8784, 8928, 10248, 10416, 11346, 11712, 11904, 13237, 13664, 13888, 15128, 15372, 15616, 15624, 16128, 17019, 17568, 17856, 20496, 20832, 22692, 23424, 23808, 26474, 27328, 27776, 30256, 30744, 31248, 34038, 35136, 35712, 39711, 40992, 41664, 45384, 46848, 52948, 54656, 55552, 60512, 61488, 62496, 68076, 70272, 71424, 79422, 81984, 83328, 90768, 105896, 109312, 119133, 121024, 122976, 124992, 136152, 140544, 158844, 163968, 166656, 181536, 211792, 238266, 242048, 245952, 249984, 272304, 317688, 327936, 363072, 423584, 476532, 484096, 491904, 499968, 544608, 635376, 726144, 847168, 953064, 983808, 1089216, 1270752, 1452288, 1694336, 1906128, 2178432, 2541504, 3388672, 3812256, 4356864, 5083008, 7624512, 10166016, 15249024, 30498048]

約数ペア:

[(1, 30498048), (2, 15249024), (3, 10166016), (4, 7624512), (6, 5083008), (7, 4356864), (8, 3812256), (9, 3388672), (12, 2541504), (14, 2178432), (16, 1906128), (18, 1694336), (21, 1452288), (24, 1270752), (28, 1089216), (31, 983808), (32, 953064), (36, 847168), (42, 726144), (48, 635376), (56, 544608), (61, 499968), (62, 491904), (63, 484096), (64, 476532), (72, 423584), (84, 363072), (93, 327936), (96, 317688), (112, 272304), (122, 249984), (124, 245952), (126, 242048), (128, 238266), (144, 211792), (168, 181536), (183, 166656), (186, 163968), (192, 158844), (217, 140544), (224, 136152), (244, 124992), (248, 122976), (252, 121024), (256, 119133), (279, 109312), (288, 105896), (336, 90768), (366, 83328), (372, 81984), (384, 79422), (427, 71424), (434, 70272), (448, 68076), (488, 62496), (496, 61488), (504, 60512), (549, 55552), (558, 54656), (576, 52948), (651, 46848), (672, 45384), (732, 41664), (744, 40992), (768, 39711), (854, 35712), (868, 35136), (896, 34038), (976, 31248), (992, 30744), (1008, 30256), (1098, 27776), (1116, 27328), (1152, 26474), (1281, 23808), (1302, 23424), (1344, 22692), (1464, 20832), (1488, 20496), (1708, 17856), (1736, 17568), (1792, 17019), (1891, 16128), (1952, 15624), (1953, 15616), (1984, 15372), (2016, 15128), (2196, 13888), (2232, 13664), (2304, 13237), (2562, 11904), (2604, 11712), (2688, 11346), (2928, 10416), (2976, 10248), (3416, 8928), (3472, 8784), (3782, 8064), (3843, 7936), (3904, 7812), (3906, 7808), (3968, 7686), (4032, 7564), (4392, 6944), (4464, 6832), (5124, 5952), (5208, 5856), (5376, 5673)]