31997760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{33331}}^1$

素因数の和:33351

約数の個数: 56

約数和(自身を含む): 101595936

約数和(自身を除く): 69598176

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, 33331, 66662, 99993, 133324, 166655, 199986, 266648, 333310, 399972, 499965, 533296, 666620, 799944, 999930, 1066592, 1333240, 1599888, 1999860, 2133184, 2666480, 3199776, 3999720, 5332960, 6399552, 7999440, 10665920, 15998880, 31997760]

約数ペア:

[(1, 31997760), (2, 15998880), (3, 10665920), (4, 7999440), (5, 6399552), (6, 5332960), (8, 3999720), (10, 3199776), (12, 2666480), (15, 2133184), (16, 1999860), (20, 1599888), (24, 1333240), (30, 1066592), (32, 999930), (40, 799944), (48, 666620), (60, 533296), (64, 499965), (80, 399972), (96, 333310), (120, 266648), (160, 199986), (192, 166655), (240, 133324), (320, 99993), (480, 66662), (960, 33331)]