30731275008

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{6781}}^1$

素因数の和:7091

約数の個数: 216

約数和(自身を含む): 101639175456

約数和(自身を除く): 70907900448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 281, 288, 336, 384, 448, 504, 562, 576, 672, 768, 843, 896, 1008, 1124, 1152, 1344, 1686, 1792, 1967, 2016, 2248, 2304, 2529, 2688, 3372, 3934, 4032, 4496, 5058, 5376, 5901, 6744, 6781, 7868, 8064, 8992, 10116, 11802, 13488, 13562, 15736, 16128, 17703, 17984, 20232, 20343, 23604, 26976, 27124, 31472, 35406, 35968, 40464, 40686, 47208, 47467, 53952, 54248, 61029, 62944, 70812, 71936, 80928, 81372, 94416, 94934, 107904, 108496, 122058, 125888, 141624, 142401, 161856, 162744, 188832, 189868, 215808, 216992, 244116, 251776, 283248, 284802, 323712, 325488, 377664, 379736, 427203, 433984, 488232, 503552, 566496, 569604, 647424, 650976, 755328, 759472, 854406, 867968, 976464, 1132992, 1139208, 1301952, 1510656, 1518944, 1708812, 1735936, 1905461, 1952928, 2265984, 2278416, 2603904, 3037888, 3417624, 3810922, 3905856, 4531968, 4556832, 5207808, 5716383, 6075776, 6835248, 7621844, 7811712, 9113664, 11432766, 12151552, 13338227, 13670496, 15243688, 15623424, 17149149, 18227328, 22865532, 26676454, 27340992, 30487376, 34298298, 36454656, 40014681, 45731064, 53352908, 54681984, 60974752, 68596596, 80029362, 91462128, 106705816, 109363968, 120044043, 121949504, 137193192, 160058724, 182924256, 213411632, 240088086, 243899008, 274386384, 320117448, 365848512, 426823264, 480176172, 487798016, 548772768, 640234896, 731697024, 853646528, 960352344, 1097545536, 1280469792, 1463394048, 1707293056, 1920704688, 2195091072, 2560939584, 3414586112, 3841409376, 4390182144, 5121879168, 7682818752, 10243758336, 15365637504, 30731275008]

約数ペア:

[(1, 30731275008), (2, 15365637504), (3, 10243758336), (4, 7682818752), (6, 5121879168), (7, 4390182144), (8, 3841409376), (9, 3414586112), (12, 2560939584), (14, 2195091072), (16, 1920704688), (18, 1707293056), (21, 1463394048), (24, 1280469792), (28, 1097545536), (32, 960352344), (36, 853646528), (42, 731697024), (48, 640234896), (56, 548772768), (63, 487798016), (64, 480176172), (72, 426823264), (84, 365848512), (96, 320117448), (112, 274386384), (126, 243899008), (128, 240088086), (144, 213411632), (168, 182924256), (192, 160058724), (224, 137193192), (252, 121949504), (256, 120044043), (281, 109363968), (288, 106705816), (336, 91462128), (384, 80029362), (448, 68596596), (504, 60974752), (562, 54681984), (576, 53352908), (672, 45731064), (768, 40014681), (843, 36454656), (896, 34298298), (1008, 30487376), (1124, 27340992), (1152, 26676454), (1344, 22865532), (1686, 18227328), (1792, 17149149), (1967, 15623424), (2016, 15243688), (2248, 13670496), (2304, 13338227), (2529, 12151552), (2688, 11432766), (3372, 9113664), (3934, 7811712), (4032, 7621844), (4496, 6835248), (5058, 6075776), (5376, 5716383), (5901, 5207808), (6744, 4556832), (6781, 4531968), (7868, 3905856), (8064, 3810922), (8992, 3417624), (10116, 3037888), (11802, 2603904), (13488, 2278416), (13562, 2265984), (15736, 1952928), (16128, 1905461), (17703, 1735936), (17984, 1708812), (20232, 1518944), (20343, 1510656), (23604, 1301952), (26976, 1139208), (27124, 1132992), (31472, 976464), (35406, 867968), (35968, 854406), (40464, 759472), (40686, 755328), (47208, 650976), (47467, 647424), (53952, 569604), (54248, 566496), (61029, 503552), (62944, 488232), (70812, 433984), (71936, 427203), (80928, 379736), (81372, 377664), (94416, 325488), (94934, 323712), (107904, 284802), (108496, 283248), (122058, 251776), (125888, 244116), (141624, 216992), (142401, 215808), (161856, 189868), (162744, 188832)]