30705456

素因数分解:

$2^4\times 3^1\times {\mathrm{639697}}^1$

素因数の和:639708

約数の個数: 20

約数和(自身を含む): 79322552

約数和(自身を除く): 48617096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 639697, 1279394, 1919091, 2558788, 3838182, 5117576, 7676364, 10235152, 15352728, 30705456]

約数ペア:

[(1, 30705456), (2, 15352728), (3, 10235152), (4, 7676364), (6, 5117576), (8, 3838182), (12, 2558788), (16, 1919091), (24, 1279394), (48, 639697)]