30771216

素因数分解:

$2^4\times 3^2\times 7^4\times {\mathrm{89}}^1$

素因数の和:131

約数の個数: 150

約数和(自身を含む): 101592270

約数和(自身を除く): 70821054

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 89, 98, 112, 126, 144, 147, 168, 178, 196, 252, 267, 294, 336, 343, 356, 392, 441, 504, 534, 588, 623, 686, 712, 784, 801, 882, 1008, 1029, 1068, 1176, 1246, 1372, 1424, 1602, 1764, 1869, 2058, 2136, 2352, 2401, 2492, 2744, 3087, 3204, 3528, 3738, 4116, 4272, 4361, 4802, 4984, 5488, 5607, 6174, 6408, 7056, 7203, 7476, 8232, 8722, 9604, 9968, 11214, 12348, 12816, 13083, 14406, 14952, 16464, 17444, 19208, 21609, 22428, 24696, 26166, 28812, 29904, 30527, 34888, 38416, 39249, 43218, 44856, 49392, 52332, 57624, 61054, 69776, 78498, 86436, 89712, 91581, 104664, 115248, 122108, 156996, 172872, 183162, 209328, 213689, 244216, 274743, 313992, 345744, 366324, 427378, 488432, 549486, 627984, 641067, 732648, 854756, 1098972, 1282134, 1465296, 1709512, 1923201, 2197944, 2564268, 3419024, 3846402, 4395888, 5128536, 7692804, 10257072, 15385608, 30771216]

約数ペア:

[(1, 30771216), (2, 15385608), (3, 10257072), (4, 7692804), (6, 5128536), (7, 4395888), (8, 3846402), (9, 3419024), (12, 2564268), (14, 2197944), (16, 1923201), (18, 1709512), (21, 1465296), (24, 1282134), (28, 1098972), (36, 854756), (42, 732648), (48, 641067), (49, 627984), (56, 549486), (63, 488432), (72, 427378), (84, 366324), (89, 345744), (98, 313992), (112, 274743), (126, 244216), (144, 213689), (147, 209328), (168, 183162), (178, 172872), (196, 156996), (252, 122108), (267, 115248), (294, 104664), (336, 91581), (343, 89712), (356, 86436), (392, 78498), (441, 69776), (504, 61054), (534, 57624), (588, 52332), (623, 49392), (686, 44856), (712, 43218), (784, 39249), (801, 38416), (882, 34888), (1008, 30527), (1029, 29904), (1068, 28812), (1176, 26166), (1246, 24696), (1372, 22428), (1424, 21609), (1602, 19208), (1764, 17444), (1869, 16464), (2058, 14952), (2136, 14406), (2352, 13083), (2401, 12816), (2492, 12348), (2744, 11214), (3087, 9968), (3204, 9604), (3528, 8722), (3738, 8232), (4116, 7476), (4272, 7203), (4361, 7056), (4802, 6408), (4984, 6174), (5488, 5607)]