20171924670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672397489}}^1$

素因数の和:672397499

約数の個数: 16

約数和(自身を含む): 48412619280

約数和(自身を除く): 28240694610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672397489, 1344794978, 2017192467, 3361987445, 4034384934, 6723974890, 10085962335, 20171924670]

約数ペア:

[(1, 20171924670), (2, 10085962335), (3, 6723974890), (5, 4034384934), (6, 3361987445), (10, 2017192467), (15, 1344794978), (30, 672397489)]