30872582

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{241}}^1\times {\mathrm{379}}^1$

素因数の和:648

約数の個数: 24

約数和(自身を含む): 50486040

約数和(自身を除く): 19613458

約数列:

[1, 2, 13, 26, 169, 241, 338, 379, 482, 758, 3133, 4927, 6266, 9854, 40729, 64051, 81458, 91339, 128102, 182678, 1187407, 2374814, 15436291, 30872582]

約数ペア:

[(1, 30872582), (2, 15436291), (13, 2374814), (26, 1187407), (169, 182678), (241, 128102), (338, 91339), (379, 81458), (482, 64051), (758, 40729), (3133, 9854), (4927, 6266)]