30881897

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1367}}^1$

素因数の和:1456

約数の個数: 16

約数和(自身を含む): 34473600

約数和(自身を除く): 3591703

約数列:

[1, 19, 29, 41, 551, 779, 1189, 1367, 22591, 25973, 39643, 56047, 753217, 1064893, 1625363, 30881897]

約数ペア:

[(1, 30881897), (19, 1625363), (29, 1064893), (41, 753217), (551, 56047), (779, 39643), (1189, 25973), (1367, 22591)]