30681772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{5323}}^1$

素因数の和:5469

約数の個数: 24

約数和(自身を含む): 59032512

約数和(自身を除く): 28350740

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 5323, 5764, 10646, 21292, 58553, 117106, 234212, 697313, 1394626, 2789252, 7670443, 15340886, 30681772]

約数ペア:

[(1, 30681772), (2, 15340886), (4, 7670443), (11, 2789252), (22, 1394626), (44, 697313), (131, 234212), (262, 117106), (524, 58553), (1441, 21292), (2882, 10646), (5323, 5764)]