29963952

素因数分解:

$2^4\times 3^3\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:655

約数の個数: 80

約数和(自身を含む): 86800000

約数和(自身を除く): 56836048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 139, 144, 216, 278, 417, 432, 499, 556, 834, 998, 1112, 1251, 1497, 1668, 1996, 2224, 2502, 2994, 3336, 3753, 3992, 4491, 5004, 5988, 6672, 7506, 7984, 8982, 10008, 11976, 13473, 15012, 17964, 20016, 23952, 26946, 30024, 35928, 53892, 60048, 69361, 71856, 107784, 138722, 208083, 215568, 277444, 416166, 554888, 624249, 832332, 1109776, 1248498, 1664664, 1872747, 2496996, 3329328, 3745494, 4993992, 7490988, 9987984, 14981976, 29963952]

約数ペア:

[(1, 29963952), (2, 14981976), (3, 9987984), (4, 7490988), (6, 4993992), (8, 3745494), (9, 3329328), (12, 2496996), (16, 1872747), (18, 1664664), (24, 1248498), (27, 1109776), (36, 832332), (48, 624249), (54, 554888), (72, 416166), (108, 277444), (139, 215568), (144, 208083), (216, 138722), (278, 107784), (417, 71856), (432, 69361), (499, 60048), (556, 53892), (834, 35928), (998, 30024), (1112, 26946), (1251, 23952), (1497, 20016), (1668, 17964), (1996, 15012), (2224, 13473), (2502, 11976), (2994, 10008), (3336, 8982), (3753, 7984), (3992, 7506), (4491, 6672), (5004, 5988)]