90982620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{505459}}^1$

素因数の和:505474

約数の個数: 36

約数和(自身を含む): 275981160

約数和(自身を除く): 184998540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 505459, 1010918, 1516377, 2021836, 2527295, 3032754, 4549131, 5054590, 6065508, 7581885, 9098262, 10109180, 15163770, 18196524, 22745655, 30327540, 45491310, 90982620]

約数ペア:

[(1, 90982620), (2, 45491310), (3, 30327540), (4, 22745655), (5, 18196524), (6, 15163770), (9, 10109180), (10, 9098262), (12, 7581885), (15, 6065508), (18, 5054590), (20, 4549131), (30, 3032754), (36, 2527295), (45, 2021836), (60, 1516377), (90, 1010918), (180, 505459)]