30488464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{100291}}^1$

素因数の和:100318

約数の個数: 20

約数和(自身を含む): 62181040

約数和(自身を除く): 31692576

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 100291, 200582, 401164, 802328, 1604656, 1905529, 3811058, 7622116, 15244232, 30488464]

約数ペア:

[(1, 30488464), (2, 15244232), (4, 7622116), (8, 3811058), (16, 1905529), (19, 1604656), (38, 802328), (76, 401164), (152, 200582), (304, 100291)]