20180533470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672684449}}^1$

素因数の和:672684459

約数の個数: 16

約数和(自身を含む): 48433280400

約数和(自身を除く): 28252746930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672684449, 1345368898, 2018053347, 3363422245, 4036106694, 6726844490, 10090266735, 20180533470]

約数ペア:

[(1, 20180533470), (2, 10090266735), (3, 6726844490), (5, 4036106694), (6, 3363422245), (10, 2018053347), (15, 1345368898), (30, 672684449)]