31028472

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:533

約数の個数: 96

約数和(自身を含む): 90024480

約数和(自身を除く): 58996008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 41, 46, 69, 72, 82, 92, 123, 138, 164, 184, 207, 246, 276, 328, 369, 414, 457, 492, 552, 738, 828, 914, 943, 984, 1371, 1476, 1656, 1828, 1886, 2742, 2829, 2952, 3656, 3772, 4113, 5484, 5658, 7544, 8226, 8487, 10511, 10968, 11316, 16452, 16974, 18737, 21022, 22632, 31533, 32904, 33948, 37474, 42044, 56211, 63066, 67896, 74948, 84088, 94599, 112422, 126132, 149896, 168633, 189198, 224844, 252264, 337266, 378396, 430951, 449688, 674532, 756792, 861902, 1292853, 1349064, 1723804, 2585706, 3447608, 3878559, 5171412, 7757118, 10342824, 15514236, 31028472]

約数ペア:

[(1, 31028472), (2, 15514236), (3, 10342824), (4, 7757118), (6, 5171412), (8, 3878559), (9, 3447608), (12, 2585706), (18, 1723804), (23, 1349064), (24, 1292853), (36, 861902), (41, 756792), (46, 674532), (69, 449688), (72, 430951), (82, 378396), (92, 337266), (123, 252264), (138, 224844), (164, 189198), (184, 168633), (207, 149896), (246, 126132), (276, 112422), (328, 94599), (369, 84088), (414, 74948), (457, 67896), (492, 63066), (552, 56211), (738, 42044), (828, 37474), (914, 33948), (943, 32904), (984, 31533), (1371, 22632), (1476, 21022), (1656, 18737), (1828, 16974), (1886, 16452), (2742, 11316), (2829, 10968), (2952, 10511), (3656, 8487), (3772, 8226), (4113, 7544), (5484, 5658)]