80670810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{244457}}^1$

素因数の和:244478

約数の個数: 32

約数和(自身を含む): 211211712

約数和(自身を除く): 130540902

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 244457, 488914, 733371, 1222285, 1466742, 2444570, 2689027, 3666855, 5378054, 7333710, 8067081, 13445135, 16134162, 26890270, 40335405, 80670810]

約数ペア:

[(1, 80670810), (2, 40335405), (3, 26890270), (5, 16134162), (6, 13445135), (10, 8067081), (11, 7333710), (15, 5378054), (22, 3666855), (30, 2689027), (33, 2444570), (55, 1466742), (66, 1222285), (110, 733371), (165, 488914), (330, 244457)]