30728650

素因数分解:

$2^1\times 5^2\times {\mathrm{353}}^1\times {\mathrm{1741}}^1$

素因数の和:2106

約数の個数: 24

約数和(自身を含む): 57350124

約数和(自身を除く): 26621474

約数列:

[1, 2, 5, 10, 25, 50, 353, 706, 1741, 1765, 3482, 3530, 8705, 8825, 17410, 17650, 43525, 87050, 614573, 1229146, 3072865, 6145730, 15364325, 30728650]

約数ペア:

[(1, 30728650), (2, 15364325), (5, 6145730), (10, 3072865), (25, 1229146), (50, 614573), (353, 87050), (706, 43525), (1741, 17650), (1765, 17410), (3482, 8825), (3530, 8705)]