8197290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{91081}}^1$

素因数の和:91094

約数の個数: 24

約数和(自身を含む): 21313188

約数和(自身を除く): 13115898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 91081, 182162, 273243, 455405, 546486, 819729, 910810, 1366215, 1639458, 2732430, 4098645, 8197290]

約数ペア:

[(1, 8197290), (2, 4098645), (3, 2732430), (5, 1639458), (6, 1366215), (9, 910810), (10, 819729), (15, 546486), (18, 455405), (30, 273243), (45, 182162), (90, 91081)]