29960972

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{2087}}^1$

素因数の和:2225

約数の個数: 24

約数和(自身を含む): 54429984

約数和(自身を除く): 24469012

約数列:

[1, 2, 4, 37, 74, 97, 148, 194, 388, 2087, 3589, 4174, 7178, 8348, 14356, 77219, 154438, 202439, 308876, 404878, 809756, 7490243, 14980486, 29960972]

約数ペア:

[(1, 29960972), (2, 14980486), (4, 7490243), (37, 809756), (74, 404878), (97, 308876), (148, 202439), (194, 154438), (388, 77219), (2087, 14356), (3589, 8348), (4174, 7178)]