57507390

素因数分解:

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

素因数の和:638984

約数の個数: 24

約数和(自身を含む): 149519448

約数和(自身を除く): 92012058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 638971, 1277942, 1916913, 3194855, 3833826, 5750739, 6389710, 9584565, 11501478, 19169130, 28753695, 57507390]

約数ペア:

[(1, 57507390), (2, 28753695), (3, 19169130), (5, 11501478), (6, 9584565), (9, 6389710), (10, 5750739), (15, 3833826), (18, 3194855), (30, 1916913), (45, 1277942), (90, 638971)]