20170704930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672356831}}^1$

素因数の和:672356841

約数の個数: 16

約数和(自身を含む): 48409691904

約数和(自身を除く): 28238986974

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672356831, 1344713662, 2017070493, 3361784155, 4034140986, 6723568310, 10085352465, 20170704930]

約数ペア:

[(1, 20170704930), (2, 10085352465), (3, 6723568310), (5, 4034140986), (6, 3361784155), (10, 2017070493), (15, 1344713662), (30, 672356831)]