20171859090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672395303}}^1$

素因数の和:672395313

約数の個数: 16

約数和(自身を含む): 48412461888

約数和(自身を除く): 28240602798

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672395303, 1344790606, 2017185909, 3361976515, 4034371818, 6723953030, 10085929545, 20171859090]

約数ペア:

[(1, 20171859090), (2, 10085929545), (3, 6723953030), (5, 4034371818), (6, 3361976515), (10, 2017185909), (15, 1344790606), (30, 672395303)]