29970556

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13901}}^1$

素因数の和:13930

約数の個数: 36

約数和(自身を含む): 66562776

約数和(自身を除く): 36592220

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 13901, 27802, 55604, 97307, 152911, 194614, 305822, 389228, 611644, 681149, 1070377, 1362298, 2140754, 2724596, 4281508, 7492639, 14985278, 29970556]

約数ペア:

[(1, 29970556), (2, 14985278), (4, 7492639), (7, 4281508), (11, 2724596), (14, 2140754), (22, 1362298), (28, 1070377), (44, 681149), (49, 611644), (77, 389228), (98, 305822), (154, 194614), (196, 152911), (308, 97307), (539, 55604), (1078, 27802), (2156, 13901)]