30620754

素因数分解:

$2^1\times 3^4\times {\mathrm{189017}}^1$

素因数の和:189031

約数の個数: 20

約数和(自身を含む): 68613534

約数和(自身を除く): 37992780

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 189017, 378034, 567051, 1134102, 1701153, 3402306, 5103459, 10206918, 15310377, 30620754]

約数ペア:

[(1, 30620754), (2, 15310377), (3, 10206918), (6, 5103459), (9, 3402306), (18, 1701153), (27, 1134102), (54, 567051), (81, 378034), (162, 189017)]