55882620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{310459}}^1$

素因数の和:310474

約数の個数: 36

約数和(自身を含む): 169511160

約数和(自身を除く): 113628540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 310459, 620918, 931377, 1241836, 1552295, 1862754, 2794131, 3104590, 3725508, 4656885, 5588262, 6209180, 9313770, 11176524, 13970655, 18627540, 27941310, 55882620]

約数ペア:

[(1, 55882620), (2, 27941310), (3, 18627540), (4, 13970655), (5, 11176524), (6, 9313770), (9, 6209180), (10, 5588262), (12, 4656885), (15, 3725508), (18, 3104590), (20, 2794131), (30, 1862754), (36, 1552295), (45, 1241836), (60, 931377), (90, 620918), (180, 310459)]