30992876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{407801}}^1$

素因数の和:407824

約数の個数: 12

約数和(自身を含む): 57092280

約数和(自身を除く): 26099404

約数列:

[1, 2, 4, 19, 38, 76, 407801, 815602, 1631204, 7748219, 15496438, 30992876]

約数ペア:

[(1, 30992876), (2, 15496438), (4, 7748219), (19, 1631204), (38, 815602), (76, 407801)]