30976897

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{823}}^1$

素因数の和:1132

約数の個数: 16

約数和(自身を含む): 37442560

約数和(自身を除く): 6465663

約数列:

[1, 7, 19, 133, 283, 823, 1981, 5377, 5761, 15637, 37639, 109459, 232909, 1630363, 4425271, 30976897]

約数ペア:

[(1, 30976897), (7, 4425271), (19, 1630363), (133, 232909), (283, 109459), (823, 37639), (1981, 15637), (5377, 5761)]