21167369670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{705578989}}^1$

素因数の和:705578999

約数の個数: 16

約数和(自身を含む): 50801687280

約数和(自身を除く): 29634317610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 705578989, 1411157978, 2116736967, 3527894945, 4233473934, 7055789890, 10583684835, 21167369670]

約数ペア:

[(1, 21167369670), (2, 10583684835), (3, 7055789890), (5, 4233473934), (6, 3527894945), (10, 2116736967), (15, 1411157978), (30, 705578989)]