30121978

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1\times {\mathrm{643}}^1$

素因数の和:1101

約数の個数: 16

約数和(自身を含む): 46136160

約数和(自身を除く): 16014182

約数列:

[1, 2, 59, 118, 397, 643, 794, 1286, 23423, 37937, 46846, 75874, 255271, 510542, 15060989, 30121978]

約数ペア:

[(1, 30121978), (2, 15060989), (59, 510542), (118, 255271), (397, 75874), (643, 46846), (794, 37937), (1286, 23423)]