30129057

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 55296000

約数和(自身を除く): 25166943

約数列:

[1, 3, 7, 9, 21, 23, 27, 29, 63, 69, 87, 161, 189, 203, 207, 239, 261, 483, 609, 621, 667, 717, 783, 1449, 1673, 1827, 2001, 2151, 4347, 4669, 5019, 5481, 5497, 6003, 6453, 6931, 14007, 15057, 16491, 18009, 20793, 38479, 42021, 45171, 48517, 49473, 62379, 115437, 126063, 145551, 148419, 159413, 187137, 346311, 436653, 478239, 1038933, 1115891, 1309959, 1434717, 3347673, 4304151, 10043019, 30129057]

約数ペア:

[(1, 30129057), (3, 10043019), (7, 4304151), (9, 3347673), (21, 1434717), (23, 1309959), (27, 1115891), (29, 1038933), (63, 478239), (69, 436653), (87, 346311), (161, 187137), (189, 159413), (203, 148419), (207, 145551), (239, 126063), (261, 115437), (483, 62379), (609, 49473), (621, 48517), (667, 45171), (717, 42021), (783, 38479), (1449, 20793), (1673, 18009), (1827, 16491), (2001, 15057), (2151, 14007), (4347, 6931), (4669, 6453), (5019, 6003), (5481, 5497)]