30191133

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4451}}^1$

素因数の和:4497

約数の個数: 32

約数和(自身を含む): 51287040

約数和(自身を除く): 21095907

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 4451, 6783, 13353, 31157, 75667, 84569, 93471, 227001, 253707, 529669, 591983, 1437673, 1589007, 1775949, 4313019, 10063711, 30191133]

約数ペア:

[(1, 30191133), (3, 10063711), (7, 4313019), (17, 1775949), (19, 1589007), (21, 1437673), (51, 591983), (57, 529669), (119, 253707), (133, 227001), (323, 93471), (357, 84569), (399, 75667), (969, 31157), (2261, 13353), (4451, 6783)]