28683530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{401}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 54183168

約数和(自身を除く): 25499638

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 311, 401, 622, 802, 1555, 2005, 3110, 4010, 7153, 9223, 14306, 18446, 35765, 46115, 71530, 92230, 124711, 249422, 623555, 1247110, 2868353, 5736706, 14341765, 28683530]

約数ペア:

[(1, 28683530), (2, 14341765), (5, 5736706), (10, 2868353), (23, 1247110), (46, 623555), (115, 249422), (230, 124711), (311, 92230), (401, 71530), (622, 46115), (802, 35765), (1555, 18446), (2005, 14306), (3110, 9223), (4010, 7153)]