2389110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{821}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 5800032

約数和(自身を除く): 3410922

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 821, 970, 1455, 1642, 2463, 2910, 4105, 4926, 8210, 12315, 24630, 79637, 159274, 238911, 398185, 477822, 796370, 1194555, 2389110]

約数ペア:

[(1, 2389110), (2, 1194555), (3, 796370), (5, 477822), (6, 398185), (10, 238911), (15, 159274), (30, 79637), (97, 24630), (194, 12315), (291, 8210), (485, 4926), (582, 4105), (821, 2910), (970, 2463), (1455, 1642)]