247881330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{918079}}^1$

素因数の和:918095

約数の個数: 32

約数和(自身を含む): 661017600

約数和(自身を除く): 413136270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 918079, 1836158, 2754237, 4590395, 5508474, 8262711, 9180790, 13771185, 16525422, 24788133, 27542370, 41313555, 49576266, 82627110, 123940665, 247881330]

約数ペア:

[(1, 247881330), (2, 123940665), (3, 82627110), (5, 49576266), (6, 41313555), (9, 27542370), (10, 24788133), (15, 16525422), (18, 13771185), (27, 9180790), (30, 8262711), (45, 5508474), (54, 4590395), (90, 2754237), (135, 1836158), (270, 918079)]