21327090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{710903}}^1$

素因数の和:710913

約数の個数: 16

約数和(自身を含む): 51185088

約数和(自身を除く): 29857998

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 710903, 1421806, 2132709, 3554515, 4265418, 7109030, 10663545, 21327090]

約数ペア:

[(1, 21327090), (2, 10663545), (3, 7109030), (5, 4265418), (6, 3554515), (10, 2132709), (15, 1421806), (30, 710903)]