298812420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1660069}}^1$

素因数の和:1660084

約数の個数: 36

約数和(自身を含む): 906398220

約数和(自身を除く): 607585800

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1660069, 3320138, 4980207, 6640276, 8300345, 9960414, 14940621, 16600690, 19920828, 24901035, 29881242, 33201380, 49802070, 59762484, 74703105, 99604140, 149406210, 298812420]

約数ペア:

[(1, 298812420), (2, 149406210), (3, 99604140), (4, 74703105), (5, 59762484), (6, 49802070), (9, 33201380), (10, 29881242), (12, 24901035), (15, 19920828), (18, 16600690), (20, 14940621), (30, 9960414), (36, 8300345), (45, 6640276), (60, 4980207), (90, 3320138), (180, 1660069)]