29955334

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1\times {\mathrm{389}}^1$

素因数の和:807

約数の個数: 16

約数和(自身を含む): 45536400

約数和(自身を除く): 15581066

約数列:

[1, 2, 139, 277, 278, 389, 554, 778, 38503, 54071, 77006, 107753, 108142, 215506, 14977667, 29955334]

約数ペア:

[(1, 29955334), (2, 14977667), (139, 215506), (277, 108142), (278, 107753), (389, 77006), (554, 54071), (778, 38503)]