29880928

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 74850048

約数和(自身を除く): 44969120

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 67, 77, 88, 112, 134, 154, 176, 181, 224, 268, 308, 352, 362, 469, 536, 616, 724, 737, 938, 1072, 1232, 1267, 1448, 1474, 1876, 1991, 2144, 2464, 2534, 2896, 2948, 3752, 3982, 5068, 5159, 5792, 5896, 7504, 7964, 10136, 10318, 11792, 12127, 13937, 15008, 15928, 20272, 20636, 23584, 24254, 27874, 31856, 40544, 41272, 48508, 55748, 63712, 82544, 84889, 97016, 111496, 133397, 165088, 169778, 194032, 222992, 266794, 339556, 388064, 445984, 533588, 679112, 933779, 1067176, 1358224, 1867558, 2134352, 2716448, 3735116, 4268704, 7470232, 14940464, 29880928]

約数ペア:

[(1, 29880928), (2, 14940464), (4, 7470232), (7, 4268704), (8, 3735116), (11, 2716448), (14, 2134352), (16, 1867558), (22, 1358224), (28, 1067176), (32, 933779), (44, 679112), (56, 533588), (67, 445984), (77, 388064), (88, 339556), (112, 266794), (134, 222992), (154, 194032), (176, 169778), (181, 165088), (224, 133397), (268, 111496), (308, 97016), (352, 84889), (362, 82544), (469, 63712), (536, 55748), (616, 48508), (724, 41272), (737, 40544), (938, 31856), (1072, 27874), (1232, 24254), (1267, 23584), (1448, 20636), (1474, 20272), (1876, 15928), (1991, 15008), (2144, 13937), (2464, 12127), (2534, 11792), (2896, 10318), (2948, 10136), (3752, 7964), (3982, 7504), (5068, 5896), (5159, 5792)]