2449830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 5935104

約数和(自身を除く): 3485274

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 643, 762, 1270, 1286, 1905, 1929, 3215, 3810, 3858, 6430, 9645, 19290, 81661, 163322, 244983, 408305, 489966, 816610, 1224915, 2449830]

約数ペア:

[(1, 2449830), (2, 1224915), (3, 816610), (5, 489966), (6, 408305), (10, 244983), (15, 163322), (30, 81661), (127, 19290), (254, 9645), (381, 6430), (635, 3858), (643, 3810), (762, 3215), (1270, 1929), (1286, 1905)]