11391180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{189853}}^1$

素因数の和:189865

約数の個数: 24

約数和(自身を含む): 31895472

約数和(自身を除く): 20504292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 189853, 379706, 569559, 759412, 949265, 1139118, 1898530, 2278236, 2847795, 3797060, 5695590, 11391180]

約数ペア:

[(1, 11391180), (2, 5695590), (3, 3797060), (4, 2847795), (5, 2278236), (6, 1898530), (10, 1139118), (12, 949265), (15, 759412), (20, 569559), (30, 379706), (60, 189853)]