29490328

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 65620800

約数和(自身を除く): 36130472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 89, 97, 122, 178, 194, 244, 356, 388, 427, 488, 623, 679, 712, 776, 854, 1246, 1358, 1708, 2492, 2716, 3416, 4984, 5429, 5432, 5917, 8633, 10858, 11834, 17266, 21716, 23668, 34532, 38003, 41419, 43432, 47336, 60431, 69064, 76006, 82838, 120862, 152012, 165676, 241724, 304024, 331352, 483448, 526613, 1053226, 2106452, 3686291, 4212904, 7372582, 14745164, 29490328]

約数ペア:

[(1, 29490328), (2, 14745164), (4, 7372582), (7, 4212904), (8, 3686291), (14, 2106452), (28, 1053226), (56, 526613), (61, 483448), (89, 331352), (97, 304024), (122, 241724), (178, 165676), (194, 152012), (244, 120862), (356, 82838), (388, 76006), (427, 69064), (488, 60431), (623, 47336), (679, 43432), (712, 41419), (776, 38003), (854, 34532), (1246, 23668), (1358, 21716), (1708, 17266), (2492, 11834), (2716, 10858), (3416, 8633), (4984, 5917), (5429, 5432)]