30985416

素因数分解:

$2^3\times 3^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:68

約数の個数: 256

約数和(自身を含む): 113356800

約数和(自身を除く): 82371384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 23, 24, 27, 28, 33, 36, 42, 44, 46, 54, 56, 63, 66, 69, 72, 77, 81, 84, 88, 92, 99, 108, 126, 132, 138, 154, 161, 162, 168, 184, 189, 198, 207, 216, 231, 243, 252, 253, 264, 276, 297, 308, 322, 324, 378, 396, 414, 462, 483, 486, 504, 506, 552, 567, 594, 616, 621, 644, 648, 693, 729, 756, 759, 792, 828, 891, 924, 966, 972, 1012, 1134, 1188, 1242, 1288, 1386, 1449, 1458, 1512, 1518, 1656, 1701, 1771, 1782, 1848, 1863, 1932, 1944, 2024, 2079, 2187, 2268, 2277, 2376, 2484, 2673, 2772, 2898, 2916, 3036, 3402, 3542, 3564, 3726, 3864, 4158, 4347, 4374, 4536, 4554, 4968, 5103, 5313, 5346, 5544, 5589, 5796, 5832, 6072, 6237, 6804, 6831, 7084, 7128, 7452, 8019, 8316, 8694, 8748, 9108, 10206, 10626, 10692, 11178, 11592, 12474, 13041, 13608, 13662, 14168, 14904, 15309, 15939, 16038, 16632, 16767, 17388, 17496, 18216, 18711, 20412, 20493, 21252, 21384, 22356, 24057, 24948, 26082, 27324, 30618, 31878, 32076, 33534, 34776, 37422, 39123, 40824, 40986, 42504, 44712, 47817, 48114, 49896, 50301, 52164, 54648, 56133, 61236, 61479, 63756, 64152, 67068, 74844, 78246, 81972, 95634, 96228, 100602, 104328, 112266, 117369, 122472, 122958, 127512, 134136, 143451, 149688, 156492, 163944, 168399, 184437, 191268, 192456, 201204, 224532, 234738, 245916, 286902, 312984, 336798, 352107, 368874, 382536, 402408, 430353, 449064, 469476, 491832, 553311, 573804, 673596, 704214, 737748, 860706, 938952, 1106622, 1147608, 1291059, 1347192, 1408428, 1475496, 1721412, 2213244, 2582118, 2816856, 3442824, 3873177, 4426488, 5164236, 7746354, 10328472, 15492708, 30985416]

約数ペア:

[(1, 30985416), (2, 15492708), (3, 10328472), (4, 7746354), (6, 5164236), (7, 4426488), (8, 3873177), (9, 3442824), (11, 2816856), (12, 2582118), (14, 2213244), (18, 1721412), (21, 1475496), (22, 1408428), (23, 1347192), (24, 1291059), (27, 1147608), (28, 1106622), (33, 938952), (36, 860706), (42, 737748), (44, 704214), (46, 673596), (54, 573804), (56, 553311), (63, 491832), (66, 469476), (69, 449064), (72, 430353), (77, 402408), (81, 382536), (84, 368874), (88, 352107), (92, 336798), (99, 312984), (108, 286902), (126, 245916), (132, 234738), (138, 224532), (154, 201204), (161, 192456), (162, 191268), (168, 184437), (184, 168399), (189, 163944), (198, 156492), (207, 149688), (216, 143451), (231, 134136), (243, 127512), (252, 122958), (253, 122472), (264, 117369), (276, 112266), (297, 104328), (308, 100602), (322, 96228), (324, 95634), (378, 81972), (396, 78246), (414, 74844), (462, 67068), (483, 64152), (486, 63756), (504, 61479), (506, 61236), (552, 56133), (567, 54648), (594, 52164), (616, 50301), (621, 49896), (644, 48114), (648, 47817), (693, 44712), (729, 42504), (756, 40986), (759, 40824), (792, 39123), (828, 37422), (891, 34776), (924, 33534), (966, 32076), (972, 31878), (1012, 30618), (1134, 27324), (1188, 26082), (1242, 24948), (1288, 24057), (1386, 22356), (1449, 21384), (1458, 21252), (1512, 20493), (1518, 20412), (1656, 18711), (1701, 18216), (1771, 17496), (1782, 17388), (1848, 16767), (1863, 16632), (1932, 16038), (1944, 15939), (2024, 15309), (2079, 14904), (2187, 14168), (2268, 13662), (2277, 13608), (2376, 13041), (2484, 12474), (2673, 11592), (2772, 11178), (2898, 10692), (2916, 10626), (3036, 10206), (3402, 9108), (3542, 8748), (3564, 8694), (3726, 8316), (3864, 8019), (4158, 7452), (4347, 7128), (4374, 7084), (4536, 6831), (4554, 6804), (4968, 6237), (5103, 6072), (5313, 5832), (5346, 5796), (5544, 5589)]