30089180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{136769}}^1$

素因数の和:136789

約数の個数: 24

約数和(自身を含む): 68932080

約数和(自身を除く): 38842900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 136769, 273538, 547076, 683845, 1367690, 1504459, 2735380, 3008918, 6017836, 7522295, 15044590, 30089180]

約数ペア:

[(1, 30089180), (2, 15044590), (4, 7522295), (5, 6017836), (10, 3008918), (11, 2735380), (20, 1504459), (22, 1367690), (44, 683845), (55, 547076), (110, 273538), (220, 136769)]