171982380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{26297}}^1$

素因数の和:26418

約数の個数: 48

約数和(自身を含む): 485987040

約数和(自身を除く): 314004660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 26297, 52594, 78891, 105188, 131485, 157782, 262970, 315564, 394455, 525940, 788910, 1577820, 2866373, 5732746, 8599119, 11465492, 14331865, 17198238, 28663730, 34396476, 42995595, 57327460, 85991190, 171982380]

約数ペア:

[(1, 171982380), (2, 85991190), (3, 57327460), (4, 42995595), (5, 34396476), (6, 28663730), (10, 17198238), (12, 14331865), (15, 11465492), (20, 8599119), (30, 5732746), (60, 2866373), (109, 1577820), (218, 788910), (327, 525940), (436, 394455), (545, 315564), (654, 262970), (1090, 157782), (1308, 131485), (1635, 105188), (2180, 78891), (3270, 52594), (6540, 26297)]