171930870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{636781}}^1$

素因数の和:636797

約数の個数: 32

約数和(自身を含む): 458483040

約数和(自身を除く): 286552170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 636781, 1273562, 1910343, 3183905, 3820686, 5731029, 6367810, 9551715, 11462058, 17193087, 19103430, 28655145, 34386174, 57310290, 85965435, 171930870]

約数ペア:

[(1, 171930870), (2, 85965435), (3, 57310290), (5, 34386174), (6, 28655145), (9, 19103430), (10, 17193087), (15, 11462058), (18, 9551715), (27, 6367810), (30, 5731029), (45, 3820686), (54, 3183905), (90, 1910343), (135, 1273562), (270, 636781)]