550996980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{195389}}^1$

素因数の和:195448

約数の個数: 48

約数和(自身を含む): 1575624960

約数和(自身を除く): 1024627980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 195389, 390778, 586167, 781556, 976945, 1172334, 1953890, 2344668, 2930835, 3907780, 5861670, 9183283, 11723340, 18366566, 27549849, 36733132, 45916415, 55099698, 91832830, 110199396, 137749245, 183665660, 275498490, 550996980]

約数ペア:

[(1, 550996980), (2, 275498490), (3, 183665660), (4, 137749245), (5, 110199396), (6, 91832830), (10, 55099698), (12, 45916415), (15, 36733132), (20, 27549849), (30, 18366566), (47, 11723340), (60, 9183283), (94, 5861670), (141, 3907780), (188, 2930835), (235, 2344668), (282, 1953890), (470, 1172334), (564, 976945), (705, 781556), (940, 586167), (1410, 390778), (2820, 195389)]