12215730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{407191}}^1$

素因数の和:407201

約数の個数: 16

約数和(自身を含む): 29317824

約数和(自身を除く): 17102094

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 407191, 814382, 1221573, 2035955, 2443146, 4071910, 6107865, 12215730]

約数ペア:

[(1, 12215730), (2, 6107865), (3, 4071910), (5, 2443146), (6, 2035955), (10, 1221573), (15, 814382), (30, 407191)]