29744440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67601}}^1$

素因数の和:67623

約数の個数: 32

約数和(自身を含む): 73010160

約数和(自身を除く): 43265720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 67601, 135202, 270404, 338005, 540808, 676010, 743611, 1352020, 1487222, 2704040, 2974444, 3718055, 5948888, 7436110, 14872220, 29744440]

約数ペア:

[(1, 29744440), (2, 14872220), (4, 7436110), (5, 5948888), (8, 3718055), (10, 2974444), (11, 2704040), (20, 1487222), (22, 1352020), (40, 743611), (44, 676010), (55, 540808), (88, 338005), (110, 270404), (220, 135202), (440, 67601)]