31073020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{141241}}^1$

素因数の和:141261

約数の個数: 24

約数和(自身を含む): 71185968

約数和(自身を除く): 40112948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 141241, 282482, 564964, 706205, 1412410, 1553651, 2824820, 3107302, 6214604, 7768255, 15536510, 31073020]

約数ペア:

[(1, 31073020), (2, 15536510), (4, 7768255), (5, 6214604), (10, 3107302), (11, 2824820), (20, 1553651), (22, 1412410), (44, 706205), (55, 564964), (110, 282482), (220, 141241)]