38342940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{639049}}^1$

素因数の和:639061

約数の個数: 24

約数和(自身を含む): 107360400

約数和(自身を除く): 69017460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 639049, 1278098, 1917147, 2556196, 3195245, 3834294, 6390490, 7668588, 9585735, 12780980, 19171470, 38342940]

約数ペア:

[(1, 38342940), (2, 19171470), (3, 12780980), (4, 9585735), (5, 7668588), (6, 6390490), (10, 3834294), (12, 3195245), (15, 2556196), (20, 1917147), (30, 1278098), (60, 639049)]