89044740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{494693}}^1$

素因数の和:494708

約数の個数: 36

約数和(自身を含む): 270102924

約数和(自身を除く): 181058184

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 494693, 989386, 1484079, 1978772, 2473465, 2968158, 4452237, 4946930, 5936316, 7420395, 8904474, 9893860, 14840790, 17808948, 22261185, 29681580, 44522370, 89044740]

約数ペア:

[(1, 89044740), (2, 44522370), (3, 29681580), (4, 22261185), (5, 17808948), (6, 14840790), (9, 9893860), (10, 8904474), (12, 7420395), (15, 5936316), (18, 4946930), (20, 4452237), (30, 2968158), (36, 2473465), (45, 1978772), (60, 1484079), (90, 989386), (180, 494693)]