21956670

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{27107}}^1$

素因数の和:27126

約数の個数: 40

約数和(自身を含む): 59041224

約数和(自身を除く): 37084554

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 27107, 54214, 81321, 135535, 162642, 243963, 271070, 406605, 487926, 731889, 813210, 1219815, 1463778, 2195667, 2439630, 3659445, 4391334, 7318890, 10978335, 21956670]

約数ペア:

[(1, 21956670), (2, 10978335), (3, 7318890), (5, 4391334), (6, 3659445), (9, 2439630), (10, 2195667), (15, 1463778), (18, 1219815), (27, 813210), (30, 731889), (45, 487926), (54, 406605), (81, 271070), (90, 243963), (135, 162642), (162, 135535), (270, 81321), (405, 54214), (810, 27107)]