30288147

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 44759040

約数和(自身を除く): 14470893

約数列:

[1, 3, 19, 31, 57, 61, 93, 183, 281, 589, 843, 1159, 1767, 1891, 3477, 5339, 5673, 8711, 16017, 17141, 26133, 35929, 51423, 107787, 165509, 325679, 496527, 531371, 977037, 1594113, 10096049, 30288147]

約数ペア:

[(1, 30288147), (3, 10096049), (19, 1594113), (31, 977037), (57, 531371), (61, 496527), (93, 325679), (183, 165509), (281, 107787), (589, 51423), (843, 35929), (1159, 26133), (1767, 17141), (1891, 16017), (3477, 8711), (5339, 5673)]