30279648

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 95319504

約数和(自身を除く): 65039856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 49, 56, 82, 84, 96, 98, 112, 123, 147, 157, 164, 168, 196, 224, 246, 287, 294, 314, 328, 336, 392, 471, 492, 574, 588, 628, 656, 672, 784, 861, 942, 984, 1099, 1148, 1176, 1256, 1312, 1568, 1722, 1884, 1968, 2009, 2198, 2296, 2352, 2512, 3297, 3444, 3768, 3936, 4018, 4396, 4592, 4704, 5024, 6027, 6437, 6594, 6888, 7536, 7693, 8036, 8792, 9184, 12054, 12874, 13188, 13776, 15072, 15386, 16072, 17584, 19311, 23079, 24108, 25748, 26376, 27552, 30772, 32144, 35168, 38622, 45059, 46158, 48216, 51496, 52752, 61544, 64288, 77244, 90118, 92316, 96432, 102992, 105504, 123088, 135177, 154488, 180236, 184632, 192864, 205984, 246176, 270354, 308976, 315413, 360472, 369264, 540708, 617952, 630826, 720944, 738528, 946239, 1081416, 1261652, 1441888, 1892478, 2162832, 2523304, 3784956, 4325664, 5046608, 7569912, 10093216, 15139824, 30279648]

約数ペア:

[(1, 30279648), (2, 15139824), (3, 10093216), (4, 7569912), (6, 5046608), (7, 4325664), (8, 3784956), (12, 2523304), (14, 2162832), (16, 1892478), (21, 1441888), (24, 1261652), (28, 1081416), (32, 946239), (41, 738528), (42, 720944), (48, 630826), (49, 617952), (56, 540708), (82, 369264), (84, 360472), (96, 315413), (98, 308976), (112, 270354), (123, 246176), (147, 205984), (157, 192864), (164, 184632), (168, 180236), (196, 154488), (224, 135177), (246, 123088), (287, 105504), (294, 102992), (314, 96432), (328, 92316), (336, 90118), (392, 77244), (471, 64288), (492, 61544), (574, 52752), (588, 51496), (628, 48216), (656, 46158), (672, 45059), (784, 38622), (861, 35168), (942, 32144), (984, 30772), (1099, 27552), (1148, 26376), (1176, 25748), (1256, 24108), (1312, 23079), (1568, 19311), (1722, 17584), (1884, 16072), (1968, 15386), (2009, 15072), (2198, 13776), (2296, 13188), (2352, 12874), (2512, 12054), (3297, 9184), (3444, 8792), (3768, 8036), (3936, 7693), (4018, 7536), (4396, 6888), (4592, 6594), (4704, 6437), (5024, 6027)]