29987520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31237}}^1$

素因数の和:31257

約数の個数: 56

約数和(自身を含む): 95213424

約数和(自身を除く): 65225904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 31237, 62474, 93711, 124948, 156185, 187422, 249896, 312370, 374844, 468555, 499792, 624740, 749688, 937110, 999584, 1249480, 1499376, 1874220, 1999168, 2498960, 2998752, 3748440, 4997920, 5997504, 7496880, 9995840, 14993760, 29987520]

約数ペア:

[(1, 29987520), (2, 14993760), (3, 9995840), (4, 7496880), (5, 5997504), (6, 4997920), (8, 3748440), (10, 2998752), (12, 2498960), (15, 1999168), (16, 1874220), (20, 1499376), (24, 1249480), (30, 999584), (32, 937110), (40, 749688), (48, 624740), (60, 499792), (64, 468555), (80, 374844), (96, 312370), (120, 249896), (160, 187422), (192, 156185), (240, 124948), (320, 93711), (480, 62474), (960, 31237)]