2161830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6551}}^1$

素因数の和:6572

約数の個数: 32

約数和(自身を含む): 5660928

約数和(自身を除く): 3499098

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 6551, 13102, 19653, 32755, 39306, 65510, 72061, 98265, 144122, 196530, 216183, 360305, 432366, 720610, 1080915, 2161830]

約数ペア:

[(1, 2161830), (2, 1080915), (3, 720610), (5, 432366), (6, 360305), (10, 216183), (11, 196530), (15, 144122), (22, 98265), (30, 72061), (33, 65510), (55, 39306), (66, 32755), (110, 19653), (165, 13102), (330, 6551)]