30773360

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1933}}^1$

素因数の和:2145

約数の個数: 40

約数和(自身を含む): 71944800

約数和(自身を除く): 41171440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 796, 995, 1592, 1933, 1990, 3184, 3866, 3980, 7732, 7960, 9665, 15464, 15920, 19330, 30928, 38660, 77320, 154640, 384667, 769334, 1538668, 1923335, 3077336, 3846670, 6154672, 7693340, 15386680, 30773360]

約数ペア:

[(1, 30773360), (2, 15386680), (4, 7693340), (5, 6154672), (8, 3846670), (10, 3077336), (16, 1923335), (20, 1538668), (40, 769334), (80, 384667), (199, 154640), (398, 77320), (796, 38660), (995, 30928), (1592, 19330), (1933, 15920), (1990, 15464), (3184, 9665), (3866, 7960), (3980, 7732)]