30743218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{20857}}^1$

素因数の和:20937

約数の個数: 16

約数和(自身を含む): 51060384

約数和(自身を除く): 20317166

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 20857, 41714, 229427, 458854, 1397419, 2794838, 15371609, 30743218]

約数ペア:

[(1, 30743218), (2, 15371609), (11, 2794838), (22, 1397419), (67, 458854), (134, 229427), (737, 41714), (1474, 20857)]