30154754

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{69481}}^1$

素因数の和:69521

約数の個数: 16

約数和(自身を含む): 53362176

約数和(自身を除く): 23207422

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 69481, 138962, 486367, 972734, 2153911, 4307822, 15077377, 30154754]

約数ペア:

[(1, 30154754), (2, 15077377), (7, 4307822), (14, 2153911), (31, 972734), (62, 486367), (217, 138962), (434, 69481)]