542708940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{291779}}^1$

素因数の和:291822

約数の個数: 48

約数和(自身を含む): 1568609280

約数和(自身を除く): 1025900340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 291779, 583558, 875337, 1167116, 1458895, 1750674, 2917790, 3501348, 4376685, 5835580, 8753370, 9045149, 17506740, 18090298, 27135447, 36180596, 45225745, 54270894, 90451490, 108541788, 135677235, 180902980, 271354470, 542708940]

約数ペア:

[(1, 542708940), (2, 271354470), (3, 180902980), (4, 135677235), (5, 108541788), (6, 90451490), (10, 54270894), (12, 45225745), (15, 36180596), (20, 27135447), (30, 18090298), (31, 17506740), (60, 9045149), (62, 8753370), (93, 5835580), (124, 4376685), (155, 3501348), (186, 2917790), (310, 1750674), (372, 1458895), (465, 1167116), (620, 875337), (930, 583558), (1860, 291779)]