29939244

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 75816720

約数和(自身を除く): 45877476

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 89, 97, 102, 178, 194, 204, 267, 289, 291, 356, 388, 534, 578, 582, 867, 1068, 1156, 1164, 1513, 1649, 1734, 3026, 3298, 3468, 4539, 4947, 6052, 6596, 8633, 9078, 9894, 17266, 18156, 19788, 25721, 25899, 28033, 34532, 51442, 51798, 56066, 77163, 84099, 102884, 103596, 112132, 146761, 154326, 168198, 293522, 308652, 336396, 440283, 587044, 880566, 1761132, 2494937, 4989874, 7484811, 9979748, 14969622, 29939244]

約数ペア:

[(1, 29939244), (2, 14969622), (3, 9979748), (4, 7484811), (6, 4989874), (12, 2494937), (17, 1761132), (34, 880566), (51, 587044), (68, 440283), (89, 336396), (97, 308652), (102, 293522), (178, 168198), (194, 154326), (204, 146761), (267, 112132), (289, 103596), (291, 102884), (356, 84099), (388, 77163), (534, 56066), (578, 51798), (582, 51442), (867, 34532), (1068, 28033), (1156, 25899), (1164, 25721), (1513, 19788), (1649, 18156), (1734, 17266), (3026, 9894), (3298, 9078), (3468, 8633), (4539, 6596), (4947, 6052)]