30840722

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{4111}}^1$

素因数の和:4166

約数の個数: 24

約数和(自身を含む): 52502016

約数和(自身を除く): 21661294

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 3751, 4111, 7502, 8222, 45221, 90442, 127441, 254882, 497431, 994862, 1401851, 2803702, 15420361, 30840722]

約数ペア:

[(1, 30840722), (2, 15420361), (11, 2803702), (22, 1401851), (31, 994862), (62, 497431), (121, 254882), (242, 127441), (341, 90442), (682, 45221), (3751, 8222), (4111, 7502)]