149529690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1661441}}^1$

素因数の和:1661454

約数の個数: 24

約数和(自身を含む): 388777428

約数和(自身を除く): 239247738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1661441, 3322882, 4984323, 8307205, 9968646, 14952969, 16614410, 24921615, 29905938, 49843230, 74764845, 149529690]

約数ペア:

[(1, 149529690), (2, 74764845), (3, 49843230), (5, 29905938), (6, 24921615), (9, 16614410), (10, 14952969), (15, 9968646), (18, 8307205), (30, 4984323), (45, 3322882), (90, 1661441)]