20176830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{74729}}^1$

素因数の和:74745

約数の個数: 32

約数和(自身を含む): 53805600

約数和(自身を除く): 33628770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 74729, 149458, 224187, 373645, 448374, 672561, 747290, 1120935, 1345122, 2017683, 2241870, 3362805, 4035366, 6725610, 10088415, 20176830]

約数ペア:

[(1, 20176830), (2, 10088415), (3, 6725610), (5, 4035366), (6, 3362805), (9, 2241870), (10, 2017683), (15, 1345122), (18, 1120935), (27, 747290), (30, 672561), (45, 448374), (54, 373645), (90, 224187), (135, 149458), (270, 74729)]