30561888

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 144

約数和(自身を含む): 95664240

約数和(自身を除く): 65102352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 73, 84, 89, 96, 98, 112, 146, 147, 168, 178, 196, 219, 224, 267, 292, 294, 336, 356, 392, 438, 511, 534, 584, 588, 623, 672, 712, 784, 876, 1022, 1068, 1168, 1176, 1246, 1424, 1533, 1568, 1752, 1869, 2044, 2136, 2336, 2352, 2492, 2848, 3066, 3504, 3577, 3738, 4088, 4272, 4361, 4704, 4984, 6132, 6497, 7008, 7154, 7476, 8176, 8544, 8722, 9968, 10731, 12264, 12994, 13083, 14308, 14952, 16352, 17444, 19491, 19936, 21462, 24528, 25988, 26166, 28616, 29904, 34888, 38982, 42924, 45479, 49056, 51976, 52332, 57232, 59808, 69776, 77964, 85848, 90958, 103952, 104664, 114464, 136437, 139552, 155928, 171696, 181916, 207904, 209328, 272874, 311856, 318353, 343392, 363832, 418656, 545748, 623712, 636706, 727664, 955059, 1091496, 1273412, 1455328, 1910118, 2182992, 2546824, 3820236, 4365984, 5093648, 7640472, 10187296, 15280944, 30561888]

約数ペア:

[(1, 30561888), (2, 15280944), (3, 10187296), (4, 7640472), (6, 5093648), (7, 4365984), (8, 3820236), (12, 2546824), (14, 2182992), (16, 1910118), (21, 1455328), (24, 1273412), (28, 1091496), (32, 955059), (42, 727664), (48, 636706), (49, 623712), (56, 545748), (73, 418656), (84, 363832), (89, 343392), (96, 318353), (98, 311856), (112, 272874), (146, 209328), (147, 207904), (168, 181916), (178, 171696), (196, 155928), (219, 139552), (224, 136437), (267, 114464), (292, 104664), (294, 103952), (336, 90958), (356, 85848), (392, 77964), (438, 69776), (511, 59808), (534, 57232), (584, 52332), (588, 51976), (623, 49056), (672, 45479), (712, 42924), (784, 38982), (876, 34888), (1022, 29904), (1068, 28616), (1168, 26166), (1176, 25988), (1246, 24528), (1424, 21462), (1533, 19936), (1568, 19491), (1752, 17444), (1869, 16352), (2044, 14952), (2136, 14308), (2336, 13083), (2352, 12994), (2492, 12264), (2848, 10731), (3066, 9968), (3504, 8722), (3577, 8544), (3738, 8176), (4088, 7476), (4272, 7154), (4361, 7008), (4704, 6497), (4984, 6132)]