30554986

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{198409}}^1$

素因数の和:198429

約数の個数: 16

約数和(自身を含む): 57142080

約数和(自身を除く): 26587094

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 198409, 396818, 1388863, 2182499, 2777726, 4364998, 15277493, 30554986]

約数ペア:

[(1, 30554986), (2, 15277493), (7, 4364998), (11, 2777726), (14, 2182499), (22, 1388863), (77, 396818), (154, 198409)]