28969710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12541}}^1$

素因数の和:12569

約数の個数: 64

約数和(自身を含む): 86690304

約数和(自身を除く): 57720594

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 12541, 25082, 37623, 62705, 75246, 87787, 125410, 137951, 175574, 188115, 263361, 275902, 376230, 413853, 438935, 526722, 689755, 827706, 877870, 965657, 1316805, 1379510, 1931314, 2069265, 2633610, 2896971, 4138530, 4828285, 5793942, 9656570, 14484855, 28969710]

約数ペア:

[(1, 28969710), (2, 14484855), (3, 9656570), (5, 5793942), (6, 4828285), (7, 4138530), (10, 2896971), (11, 2633610), (14, 2069265), (15, 1931314), (21, 1379510), (22, 1316805), (30, 965657), (33, 877870), (35, 827706), (42, 689755), (55, 526722), (66, 438935), (70, 413853), (77, 376230), (105, 275902), (110, 263361), (154, 188115), (165, 175574), (210, 137951), (231, 125410), (330, 87787), (385, 75246), (462, 62705), (770, 37623), (1155, 25082), (2310, 12541)]