30420015

素因数分解:

$3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{5437}}^1$

素因数の和:5818

約数の個数: 16

約数和(自身を含む): 48811488

約数和(自身を除く): 18391473

約数列:

[1, 3, 5, 15, 373, 1119, 1865, 5437, 5595, 16311, 27185, 81555, 2028001, 6084003, 10140005, 30420015]

約数ペア:

[(1, 30420015), (3, 10140005), (5, 6084003), (15, 2028001), (373, 81555), (1119, 27185), (1865, 16311), (5437, 5595)]