39438780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{657313}}^1$

素因数の和:657325

約数の個数: 24

約数和(自身を含む): 110428752

約数和(自身を除く): 70989972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 657313, 1314626, 1971939, 2629252, 3286565, 3943878, 6573130, 7887756, 9859695, 13146260, 19719390, 39438780]

約数ペア:

[(1, 39438780), (2, 19719390), (3, 13146260), (4, 9859695), (5, 7887756), (6, 6573130), (10, 3943878), (12, 3286565), (15, 2629252), (20, 1971939), (30, 1314626), (60, 657313)]