30194451

素因数分解:

$3^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:183

約数の個数: 56

約数和(自身を含む): 53128544

約数和(自身を除く): 22934093

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 97, 183, 189, 243, 291, 427, 549, 567, 679, 729, 873, 1281, 1647, 1701, 2037, 2619, 3843, 4941, 5103, 5917, 6111, 7857, 11529, 14823, 17751, 18333, 23571, 34587, 41419, 44469, 53253, 54999, 70713, 103761, 124257, 159759, 164997, 311283, 372771, 479277, 494991, 1118313, 1437831, 3354939, 4313493, 10064817, 30194451]

約数ペア:

[(1, 30194451), (3, 10064817), (7, 4313493), (9, 3354939), (21, 1437831), (27, 1118313), (61, 494991), (63, 479277), (81, 372771), (97, 311283), (183, 164997), (189, 159759), (243, 124257), (291, 103761), (427, 70713), (549, 54999), (567, 53253), (679, 44469), (729, 41419), (873, 34587), (1281, 23571), (1647, 18333), (1701, 17751), (2037, 14823), (2619, 11529), (3843, 7857), (4941, 6111), (5103, 5917)]