45189180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{251051}}^1$

素因数の和:251066

約数の個数: 36

約数和(自身を含む): 137074392

約数和(自身を除く): 91885212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 251051, 502102, 753153, 1004204, 1255255, 1506306, 2259459, 2510510, 3012612, 3765765, 4518918, 5021020, 7531530, 9037836, 11297295, 15063060, 22594590, 45189180]

約数ペア:

[(1, 45189180), (2, 22594590), (3, 15063060), (4, 11297295), (5, 9037836), (6, 7531530), (9, 5021020), (10, 4518918), (12, 3765765), (15, 3012612), (18, 2510510), (20, 2259459), (30, 1506306), (36, 1255255), (45, 1004204), (60, 753153), (90, 502102), (180, 251051)]