30578834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3449}}^1$

素因数の和:3506

約数の個数: 32

約数和(自身を含む): 55641600

約数和(自身を除く): 25062766

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 3449, 4433, 6898, 8866, 37939, 44837, 75878, 89674, 106919, 213838, 493207, 986414, 1176109, 1389947, 2352218, 2779894, 15289417, 30578834]

約数ペア:

[(1, 30578834), (2, 15289417), (11, 2779894), (13, 2352218), (22, 1389947), (26, 1176109), (31, 986414), (62, 493207), (143, 213838), (286, 106919), (341, 89674), (403, 75878), (682, 44837), (806, 37939), (3449, 8866), (4433, 6898)]