57506490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{212987}}^1$

素因数の和:213003

約数の個数: 32

約数和(自身を含む): 153351360

約数和(自身を除く): 95844870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 212987, 425974, 638961, 1064935, 1277922, 1916883, 2129870, 3194805, 3833766, 5750649, 6389610, 9584415, 11501298, 19168830, 28753245, 57506490]

約数ペア:

[(1, 57506490), (2, 28753245), (3, 19168830), (5, 11501298), (6, 9584415), (9, 6389610), (10, 5750649), (15, 3833766), (18, 3194805), (27, 2129870), (30, 1916883), (45, 1277922), (54, 1064935), (90, 638961), (135, 425974), (270, 212987)]