30915274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{17747}}^1$

素因数の和:17829

約数の個数: 16

約数和(自身を含む): 50688288

約数和(自身を除く): 19773014

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 17747, 35494, 230711, 461422, 1189049, 2378098, 15457637, 30915274]

約数ペア:

[(1, 30915274), (2, 15457637), (13, 2378098), (26, 1189049), (67, 461422), (134, 230711), (871, 35494), (1742, 17747)]