991140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{16519}}^1$

素因数の和:16531

約数の個数: 24

約数和(自身を含む): 2775360

約数和(自身を除く): 1784220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 16519, 33038, 49557, 66076, 82595, 99114, 165190, 198228, 247785, 330380, 495570, 991140]

約数ペア:

[(1, 991140), (2, 495570), (3, 330380), (4, 247785), (5, 198228), (6, 165190), (10, 99114), (12, 82595), (15, 66076), (20, 49557), (30, 33038), (60, 16519)]