30415973

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{809}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 35925120

約数和(自身を除く): 5509147

約数列:

[1, 7, 41, 131, 287, 809, 917, 5371, 5663, 33169, 37597, 105979, 232183, 741853, 4345139, 30415973]

約数ペア:

[(1, 30415973), (7, 4345139), (41, 741853), (131, 232183), (287, 105979), (809, 37597), (917, 33169), (5371, 5663)]