30281846

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{599}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 54604800

約数和(自身を除く): 24322954

約数列:

[1, 2, 7, 14, 23, 46, 157, 161, 314, 322, 599, 1099, 1198, 2198, 3611, 4193, 7222, 8386, 13777, 25277, 27554, 50554, 94043, 96439, 188086, 192878, 658301, 1316602, 2162989, 4325978, 15140923, 30281846]

約数ペア:

[(1, 30281846), (2, 15140923), (7, 4325978), (14, 2162989), (23, 1316602), (46, 658301), (157, 192878), (161, 188086), (314, 96439), (322, 94043), (599, 50554), (1099, 27554), (1198, 25277), (2198, 13777), (3611, 8386), (4193, 7222)]