30661369

素因数分解:

${\mathrm{23}}^2\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:584

約数の個数: 12

約数和(自身を含む): 32350500

約数和(自身を除く): 1689131

約数列:

[1, 23, 149, 389, 529, 3427, 8947, 57961, 78821, 205781, 1333103, 30661369]

約数ペア:

[(1, 30661369), (23, 1333103), (149, 205781), (389, 78821), (529, 57961), (3427, 8947)]