30985383

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{72227}}^1$

素因数の和:72254

約数の個数: 16

約数和(自身を含む): 48537216

約数和(自身を除く): 17551833

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 72227, 216681, 794497, 938951, 2383491, 2816853, 10328461, 30985383]

約数ペア:

[(1, 30985383), (3, 10328461), (11, 2816853), (13, 2383491), (33, 938951), (39, 794497), (143, 216681), (429, 72227)]