30957740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{140717}}^1$

素因数の和:140737

約数の個数: 24

約数和(自身を含む): 70921872

約数和(自身を除く): 39964132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 140717, 281434, 562868, 703585, 1407170, 1547887, 2814340, 3095774, 6191548, 7739435, 15478870, 30957740]

約数ペア:

[(1, 30957740), (2, 15478870), (4, 7739435), (5, 6191548), (10, 3095774), (11, 2814340), (20, 1547887), (22, 1407170), (44, 703585), (55, 562868), (110, 281434), (220, 140717)]