2019792540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{33663209}}^1$

素因数の和:33663221

約数の個数: 24

約数和(自身を含む): 5655419280

約数和(自身を除く): 3635626740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 33663209, 67326418, 100989627, 134652836, 168316045, 201979254, 336632090, 403958508, 504948135, 673264180, 1009896270, 2019792540]

約数ペア:

[(1, 2019792540), (2, 1009896270), (3, 673264180), (4, 504948135), (5, 403958508), (6, 336632090), (10, 201979254), (12, 168316045), (15, 134652836), (20, 100989627), (30, 67326418), (60, 33663209)]