57291660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{318287}}^1$

素因数の和:318302

約数の個数: 36

約数和(自身を含む): 173785248

約数和(自身を除く): 116493588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 318287, 636574, 954861, 1273148, 1591435, 1909722, 2864583, 3182870, 3819444, 4774305, 5729166, 6365740, 9548610, 11458332, 14322915, 19097220, 28645830, 57291660]

約数ペア:

[(1, 57291660), (2, 28645830), (3, 19097220), (4, 14322915), (5, 11458332), (6, 9548610), (9, 6365740), (10, 5729166), (12, 4774305), (15, 3819444), (18, 3182870), (20, 2864583), (30, 1909722), (36, 1591435), (45, 1273148), (60, 954861), (90, 636574), (180, 318287)]