1812420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{10069}}^1$

素因数の和:10084

約数の個数: 36

約数和(自身を含む): 5498220

約数和(自身を除く): 3685800

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 10069, 20138, 30207, 40276, 50345, 60414, 90621, 100690, 120828, 151035, 181242, 201380, 302070, 362484, 453105, 604140, 906210, 1812420]

約数ペア:

[(1, 1812420), (2, 906210), (3, 604140), (4, 453105), (5, 362484), (6, 302070), (9, 201380), (10, 181242), (12, 151035), (15, 120828), (18, 100690), (20, 90621), (30, 60414), (36, 50345), (45, 40276), (60, 30207), (90, 20138), (180, 10069)]