39135780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{217421}}^1$

素因数の和:217436

約数の個数: 36

約数和(自身を含む): 118712412

約数和(自身を除く): 79576632

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 217421, 434842, 652263, 869684, 1087105, 1304526, 1956789, 2174210, 2609052, 3261315, 3913578, 4348420, 6522630, 7827156, 9783945, 13045260, 19567890, 39135780]

約数ペア:

[(1, 39135780), (2, 19567890), (3, 13045260), (4, 9783945), (5, 7827156), (6, 6522630), (9, 4348420), (10, 3913578), (12, 3261315), (15, 2609052), (18, 2174210), (20, 1956789), (30, 1304526), (36, 1087105), (45, 869684), (60, 652263), (90, 434842), (180, 217421)]