21635340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{360589}}^1$

素因数の和:360601

約数の個数: 24

約数和(自身を含む): 60579120

約数和(自身を除く): 38943780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 360589, 721178, 1081767, 1442356, 1802945, 2163534, 3605890, 4327068, 5408835, 7211780, 10817670, 21635340]

約数ペア:

[(1, 21635340), (2, 10817670), (3, 7211780), (4, 5408835), (5, 4327068), (6, 3605890), (10, 2163534), (12, 1802945), (15, 1442356), (20, 1081767), (30, 721178), (60, 360589)]