172200870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{637781}}^1$

素因数の和:637797

約数の個数: 32

約数和(自身を含む): 459203040

約数和(自身を除く): 287002170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 637781, 1275562, 1913343, 3188905, 3826686, 5740029, 6377810, 9566715, 11480058, 17220087, 19133430, 28700145, 34440174, 57400290, 86100435, 172200870]

約数ペア:

[(1, 172200870), (2, 86100435), (3, 57400290), (5, 34440174), (6, 28700145), (9, 19133430), (10, 17220087), (15, 11480058), (18, 9566715), (27, 6377810), (30, 5740029), (45, 3826686), (54, 3188905), (90, 1913343), (135, 1275562), (270, 637781)]