30663698

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1\times {\mathrm{353}}^1$

素因数の和:638

約数の個数: 24

約数和(自身を含む): 50141268

約数和(自身を除く): 19477570

約数列:

[1, 2, 13, 26, 169, 257, 338, 353, 514, 706, 3341, 4589, 6682, 9178, 43433, 59657, 86866, 90721, 119314, 181442, 1179373, 2358746, 15331849, 30663698]

約数ペア:

[(1, 30663698), (2, 15331849), (13, 2358746), (26, 1179373), (169, 181442), (257, 119314), (338, 90721), (353, 86866), (514, 59657), (706, 43433), (3341, 9178), (4589, 6682)]