29366780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{709}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 65604000

約数和(自身を除く): 36237220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 109, 190, 218, 380, 436, 545, 709, 1090, 1418, 2071, 2180, 2836, 3545, 4142, 7090, 8284, 10355, 13471, 14180, 20710, 26942, 41420, 53884, 67355, 77281, 134710, 154562, 269420, 309124, 386405, 772810, 1468339, 1545620, 2936678, 5873356, 7341695, 14683390, 29366780]

約数ペア:

[(1, 29366780), (2, 14683390), (4, 7341695), (5, 5873356), (10, 2936678), (19, 1545620), (20, 1468339), (38, 772810), (76, 386405), (95, 309124), (109, 269420), (190, 154562), (218, 134710), (380, 77281), (436, 67355), (545, 53884), (709, 41420), (1090, 26942), (1418, 20710), (2071, 14180), (2180, 13471), (2836, 10355), (3545, 8284), (4142, 7090)]