30686736

素因数分解:

$2^4\times 3^1\times {\mathrm{639307}}^1$

素因数の和:639318

約数の個数: 20

約数和(自身を含む): 79274192

約数和(自身を除く): 48587456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 639307, 1278614, 1917921, 2557228, 3835842, 5114456, 7671684, 10228912, 15343368, 30686736]

約数ペア:

[(1, 30686736), (2, 15343368), (3, 10228912), (4, 7671684), (6, 5114456), (8, 3835842), (12, 2557228), (16, 1917921), (24, 1278614), (48, 639307)]