18244140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{304069}}^1$

素因数の和:304081

約数の個数: 24

約数和(自身を含む): 51083760

約数和(自身を除く): 32839620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 304069, 608138, 912207, 1216276, 1520345, 1824414, 3040690, 3648828, 4561035, 6081380, 9122070, 18244140]

約数ペア:

[(1, 18244140), (2, 9122070), (3, 6081380), (4, 4561035), (5, 3648828), (6, 3040690), (10, 1824414), (12, 1520345), (15, 1216276), (20, 912207), (30, 608138), (60, 304069)]