30839930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2017}}^1$

素因数の和:2174

約数の個数: 32

約数和(自身を含む): 61024320

約数和(自身を除く): 30184390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1529, 2017, 3058, 4034, 7645, 10085, 15290, 20170, 22187, 44374, 110935, 221870, 280363, 560726, 1401815, 2803630, 3083993, 6167986, 15419965, 30839930]

約数ペア:

[(1, 30839930), (2, 15419965), (5, 6167986), (10, 3083993), (11, 2803630), (22, 1401815), (55, 560726), (110, 280363), (139, 221870), (278, 110935), (695, 44374), (1390, 22187), (1529, 20170), (2017, 15290), (3058, 10085), (4034, 7645)]