38338260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{638971}}^1$

素因数の和:638983

約数の個数: 24

約数和(自身を含む): 107347296

約数和(自身を除く): 69009036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 638971, 1277942, 1916913, 2555884, 3194855, 3833826, 6389710, 7667652, 9584565, 12779420, 19169130, 38338260]

約数ペア:

[(1, 38338260), (2, 19169130), (3, 12779420), (4, 9584565), (5, 7667652), (6, 6389710), (10, 3833826), (12, 3194855), (15, 2555884), (20, 1916913), (30, 1277942), (60, 638971)]