16699470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1361}}^1$

素因数の和:1780

約数の個数: 32

約数和(自身を含む): 40206240

約数和(自身を除く): 23506770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 409, 818, 1227, 1361, 2045, 2454, 2722, 4083, 4090, 6135, 6805, 8166, 12270, 13610, 20415, 40830, 556649, 1113298, 1669947, 2783245, 3339894, 5566490, 8349735, 16699470]

約数ペア:

[(1, 16699470), (2, 8349735), (3, 5566490), (5, 3339894), (6, 2783245), (10, 1669947), (15, 1113298), (30, 556649), (409, 40830), (818, 20415), (1227, 13610), (1361, 12270), (2045, 8166), (2454, 6805), (2722, 6135), (4083, 4090)]