30205288

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{198719}}^1$

素因数の和:198744

約数の個数: 16

約数和(自身を含む): 59616000

約数和(自身を除く): 29410712

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 198719, 397438, 794876, 1589752, 3775661, 7551322, 15102644, 30205288]

約数ペア:

[(1, 30205288), (2, 15102644), (4, 7551322), (8, 3775661), (19, 1589752), (38, 794876), (76, 397438), (152, 198719)]