12112290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{134581}}^1$

素因数の和:134594

約数の個数: 24

約数和(自身を含む): 31492188

約数和(自身を除く): 19379898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 134581, 269162, 403743, 672905, 807486, 1211229, 1345810, 2018715, 2422458, 4037430, 6056145, 12112290]

約数ペア:

[(1, 12112290), (2, 6056145), (3, 4037430), (5, 2422458), (6, 2018715), (9, 1345810), (10, 1211229), (15, 807486), (18, 672905), (30, 403743), (45, 269162), (90, 134581)]