17827980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{297133}}^1$

素因数の和:297145

約数の個数: 24

約数和(自身を含む): 49918512

約数和(自身を除く): 32090532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 297133, 594266, 891399, 1188532, 1485665, 1782798, 2971330, 3565596, 4456995, 5942660, 8913990, 17827980]

約数ペア:

[(1, 17827980), (2, 8913990), (3, 5942660), (4, 4456995), (5, 3565596), (6, 2971330), (10, 1782798), (12, 1485665), (15, 1188532), (20, 891399), (30, 594266), (60, 297133)]