2019909030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67330301}}^1$

素因数の和:67330311

約数の個数: 16

約数和(自身を含む): 4847781744

約数和(自身を除く): 2827872714

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67330301, 134660602, 201990903, 336651505, 403981806, 673303010, 1009954515, 2019909030]

約数ペア:

[(1, 2019909030), (2, 1009954515), (3, 673303010), (5, 403981806), (6, 336651505), (10, 201990903), (15, 134660602), (30, 67330301)]