42730980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{712183}}^1$

素因数の和:712195

約数の個数: 24

約数和(自身を含む): 119646912

約数和(自身を除く): 76915932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 712183, 1424366, 2136549, 2848732, 3560915, 4273098, 7121830, 8546196, 10682745, 14243660, 21365490, 42730980]

約数ペア:

[(1, 42730980), (2, 21365490), (3, 14243660), (4, 10682745), (5, 8546196), (6, 7121830), (10, 4273098), (12, 3560915), (15, 2848732), (20, 2136549), (30, 1424366), (60, 712183)]