30542986

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{809}}^1$

素因数の和:1293

約数の個数: 16

約数和(自身を含む): 47044800

約数和(自身を除く): 16501814

約数列:

[1, 2, 43, 86, 439, 809, 878, 1618, 18877, 34787, 37754, 69574, 355151, 710302, 15271493, 30542986]

約数ペア:

[(1, 30542986), (2, 15271493), (43, 710302), (86, 355151), (439, 69574), (809, 37754), (878, 34787), (1618, 18877)]