30870126

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{81667}}^1$

素因数の和:81685

約数の個数: 32

約数和(自身を含む): 78401280

約数和(自身を除く): 47531154

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 81667, 163334, 245001, 490002, 571669, 735003, 1143338, 1470006, 1715007, 2205009, 3430014, 4410018, 5145021, 10290042, 15435063, 30870126]

約数ペア:

[(1, 30870126), (2, 15435063), (3, 10290042), (6, 5145021), (7, 4410018), (9, 3430014), (14, 2205009), (18, 1715007), (21, 1470006), (27, 1143338), (42, 735003), (54, 571669), (63, 490002), (126, 245001), (189, 163334), (378, 81667)]