30968800

素因数分解:

$2^5\times 5^2\times {\mathrm{38711}}^1$

素因数の和:38731

約数の個数: 36

約数和(自身を含む): 75604536

約数和(自身を除く): 44635736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 38711, 77422, 154844, 193555, 309688, 387110, 619376, 774220, 967775, 1238752, 1548440, 1935550, 3096880, 3871100, 6193760, 7742200, 15484400, 30968800]

約数ペア:

[(1, 30968800), (2, 15484400), (4, 7742200), (5, 6193760), (8, 3871100), (10, 3096880), (16, 1935550), (20, 1548440), (25, 1238752), (32, 967775), (40, 774220), (50, 619376), (80, 387110), (100, 309688), (160, 193555), (200, 154844), (400, 77422), (800, 38711)]