135670020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{23311}}^1$

素因数の和:23420

約数の個数: 48

約数和(自身を含む): 383808768

約数和(自身を除く): 248138748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 23311, 46622, 69933, 93244, 116555, 139866, 233110, 279732, 349665, 466220, 699330, 1398660, 2261167, 4522334, 6783501, 9044668, 11305835, 13567002, 22611670, 27134004, 33917505, 45223340, 67835010, 135670020]

約数ペア:

[(1, 135670020), (2, 67835010), (3, 45223340), (4, 33917505), (5, 27134004), (6, 22611670), (10, 13567002), (12, 11305835), (15, 9044668), (20, 6783501), (30, 4522334), (60, 2261167), (97, 1398660), (194, 699330), (291, 466220), (388, 349665), (485, 279732), (582, 233110), (970, 139866), (1164, 116555), (1455, 93244), (1940, 69933), (2910, 46622), (5820, 23311)]