30268329

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 51787008

約数和(自身を除く): 21518679

約数列:

[1, 3, 7, 13, 21, 39, 47, 49, 91, 141, 147, 273, 329, 337, 611, 637, 987, 1011, 1833, 1911, 2303, 2359, 4277, 4381, 6909, 7077, 12831, 13143, 15839, 16513, 29939, 30667, 47517, 49539, 89817, 92001, 110873, 205907, 214669, 332619, 617721, 644007, 776111, 1441349, 2328333, 4324047, 10089443, 30268329]

約数ペア:

[(1, 30268329), (3, 10089443), (7, 4324047), (13, 2328333), (21, 1441349), (39, 776111), (47, 644007), (49, 617721), (91, 332619), (141, 214669), (147, 205907), (273, 110873), (329, 92001), (337, 89817), (611, 49539), (637, 47517), (987, 30667), (1011, 29939), (1833, 16513), (1911, 15839), (2303, 13143), (2359, 12831), (4277, 7077), (4381, 6909)]