31030272

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:83

約数の個数: 264

約数和(自身を含む): 113256416

約数和(自身を除く): 82226144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 37, 39, 42, 48, 52, 56, 63, 64, 72, 74, 78, 84, 91, 96, 104, 111, 112, 117, 126, 128, 144, 148, 156, 168, 182, 192, 208, 222, 224, 234, 252, 256, 259, 273, 288, 296, 312, 333, 336, 364, 384, 416, 444, 448, 468, 481, 504, 512, 518, 546, 576, 592, 624, 666, 672, 728, 768, 777, 819, 832, 888, 896, 936, 962, 1008, 1024, 1036, 1092, 1152, 1184, 1248, 1332, 1344, 1443, 1456, 1536, 1554, 1638, 1664, 1776, 1792, 1872, 1924, 2016, 2072, 2184, 2304, 2331, 2368, 2496, 2664, 2688, 2886, 2912, 3072, 3108, 3276, 3328, 3367, 3552, 3584, 3744, 3848, 4032, 4144, 4329, 4368, 4608, 4662, 4736, 4992, 5328, 5376, 5772, 5824, 6216, 6552, 6656, 6734, 7104, 7168, 7488, 7696, 8064, 8288, 8658, 8736, 9216, 9324, 9472, 9984, 10101, 10656, 10752, 11544, 11648, 12432, 13104, 13312, 13468, 14208, 14976, 15392, 16128, 16576, 17316, 17472, 18648, 18944, 19968, 20202, 21312, 21504, 23088, 23296, 24864, 26208, 26936, 28416, 29952, 30303, 30784, 32256, 33152, 34632, 34944, 37296, 37888, 39936, 40404, 42624, 46176, 46592, 49728, 52416, 53872, 56832, 59904, 60606, 61568, 64512, 66304, 69264, 69888, 74592, 80808, 85248, 92352, 93184, 99456, 104832, 107744, 113664, 119808, 121212, 123136, 132608, 138528, 139776, 149184, 161616, 170496, 184704, 198912, 209664, 215488, 242424, 246272, 265216, 277056, 279552, 298368, 323232, 340992, 369408, 397824, 419328, 430976, 484848, 492544, 554112, 596736, 646464, 738816, 795648, 838656, 861952, 969696, 1108224, 1193472, 1292928, 1477632, 1723904, 1939392, 2216448, 2386944, 2585856, 3447808, 3878784, 4432896, 5171712, 7757568, 10343424, 15515136, 31030272]

約数ペア:

[(1, 31030272), (2, 15515136), (3, 10343424), (4, 7757568), (6, 5171712), (7, 4432896), (8, 3878784), (9, 3447808), (12, 2585856), (13, 2386944), (14, 2216448), (16, 1939392), (18, 1723904), (21, 1477632), (24, 1292928), (26, 1193472), (28, 1108224), (32, 969696), (36, 861952), (37, 838656), (39, 795648), (42, 738816), (48, 646464), (52, 596736), (56, 554112), (63, 492544), (64, 484848), (72, 430976), (74, 419328), (78, 397824), (84, 369408), (91, 340992), (96, 323232), (104, 298368), (111, 279552), (112, 277056), (117, 265216), (126, 246272), (128, 242424), (144, 215488), (148, 209664), (156, 198912), (168, 184704), (182, 170496), (192, 161616), (208, 149184), (222, 139776), (224, 138528), (234, 132608), (252, 123136), (256, 121212), (259, 119808), (273, 113664), (288, 107744), (296, 104832), (312, 99456), (333, 93184), (336, 92352), (364, 85248), (384, 80808), (416, 74592), (444, 69888), (448, 69264), (468, 66304), (481, 64512), (504, 61568), (512, 60606), (518, 59904), (546, 56832), (576, 53872), (592, 52416), (624, 49728), (666, 46592), (672, 46176), (728, 42624), (768, 40404), (777, 39936), (819, 37888), (832, 37296), (888, 34944), (896, 34632), (936, 33152), (962, 32256), (1008, 30784), (1024, 30303), (1036, 29952), (1092, 28416), (1152, 26936), (1184, 26208), (1248, 24864), (1332, 23296), (1344, 23088), (1443, 21504), (1456, 21312), (1536, 20202), (1554, 19968), (1638, 18944), (1664, 18648), (1776, 17472), (1792, 17316), (1872, 16576), (1924, 16128), (2016, 15392), (2072, 14976), (2184, 14208), (2304, 13468), (2331, 13312), (2368, 13104), (2496, 12432), (2664, 11648), (2688, 11544), (2886, 10752), (2912, 10656), (3072, 10101), (3108, 9984), (3276, 9472), (3328, 9324), (3367, 9216), (3552, 8736), (3584, 8658), (3744, 8288), (3848, 8064), (4032, 7696), (4144, 7488), (4329, 7168), (4368, 7104), (4608, 6734), (4662, 6656), (4736, 6552), (4992, 6216), (5328, 5824), (5376, 5772)]