252806670

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{312107}}^1$

素因数の和:312126

約数の個数: 40

約数和(自身を含む): 679771224

約数和(自身を除く): 426964554

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 312107, 624214, 936321, 1560535, 1872642, 2808963, 3121070, 4681605, 5617926, 8426889, 9363210, 14044815, 16853778, 25280667, 28089630, 42134445, 50561334, 84268890, 126403335, 252806670]

約数ペア:

[(1, 252806670), (2, 126403335), (3, 84268890), (5, 50561334), (6, 42134445), (9, 28089630), (10, 25280667), (15, 16853778), (18, 14044815), (27, 9363210), (30, 8426889), (45, 5617926), (54, 4681605), (81, 3121070), (90, 2808963), (135, 1872642), (162, 1560535), (270, 936321), (405, 624214), (810, 312107)]