180152730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2001697}}^1$

素因数の和:2001710

約数の個数: 24

約数和(自身を含む): 468397332

約数和(自身を除く): 288244602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2001697, 4003394, 6005091, 10008485, 12010182, 18015273, 20016970, 30025455, 36030546, 60050910, 90076365, 180152730]

約数ペア:

[(1, 180152730), (2, 90076365), (3, 60050910), (5, 36030546), (6, 30025455), (9, 20016970), (10, 18015273), (15, 12010182), (18, 10008485), (30, 6005091), (45, 4003394), (90, 2001697)]