17920410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{929}}^1$

素因数の和:1582

約数の個数: 32

約数和(自身を含む): 43122240

約数和(自身を除く): 25201830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 643, 929, 1286, 1858, 1929, 2787, 3215, 3858, 4645, 5574, 6430, 9290, 9645, 13935, 19290, 27870, 597347, 1194694, 1792041, 2986735, 3584082, 5973470, 8960205, 17920410]

約数ペア:

[(1, 17920410), (2, 8960205), (3, 5973470), (5, 3584082), (6, 2986735), (10, 1792041), (15, 1194694), (30, 597347), (643, 27870), (929, 19290), (1286, 13935), (1858, 9645), (1929, 9290), (2787, 6430), (3215, 5574), (3858, 4645)]