30112960

素因数分解:

$2^6\times 5^1\times {\mathrm{139}}^1\times {\mathrm{677}}^1$

素因数の和:833

約数の個数: 56

約数和(自身を含む): 72329040

約数和(自身を除く): 42216080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 139, 160, 278, 320, 556, 677, 695, 1112, 1354, 1390, 2224, 2708, 2780, 3385, 4448, 5416, 5560, 6770, 8896, 10832, 11120, 13540, 21664, 22240, 27080, 43328, 44480, 54160, 94103, 108320, 188206, 216640, 376412, 470515, 752824, 941030, 1505648, 1882060, 3011296, 3764120, 6022592, 7528240, 15056480, 30112960]

約数ペア:

[(1, 30112960), (2, 15056480), (4, 7528240), (5, 6022592), (8, 3764120), (10, 3011296), (16, 1882060), (20, 1505648), (32, 941030), (40, 752824), (64, 470515), (80, 376412), (139, 216640), (160, 188206), (278, 108320), (320, 94103), (556, 54160), (677, 44480), (695, 43328), (1112, 27080), (1354, 22240), (1390, 21664), (2224, 13540), (2708, 11120), (2780, 10832), (3385, 8896), (4448, 6770), (5416, 5560)]