30951417

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27809}}^1$

素因数の和:27872

約数の個数: 16

約数和(自身を含む): 48055680

約数和(自身を除く): 17104263

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 27809, 83427, 194663, 583989, 1473877, 4421631, 10317139, 30951417]

約数ペア:

[(1, 30951417), (3, 10317139), (7, 4421631), (21, 1473877), (53, 583989), (159, 194663), (371, 83427), (1113, 27809)]