28467690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{55819}}^1$

素因数の和:55846

約数の個数: 32

約数和(自身を含む): 72342720

約数和(自身を除く): 43875030

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 55819, 111638, 167457, 279095, 334914, 558190, 837285, 948923, 1674570, 1897846, 2846769, 4744615, 5693538, 9489230, 14233845, 28467690]

約数ペア:

[(1, 28467690), (2, 14233845), (3, 9489230), (5, 5693538), (6, 4744615), (10, 2846769), (15, 1897846), (17, 1674570), (30, 948923), (34, 837285), (51, 558190), (85, 334914), (102, 279095), (170, 167457), (255, 111638), (510, 55819)]