7349490

素因数分解:

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

素因数の和:783

約数の個数: 48

約数和(自身を含む): 19289088

約数和(自身を除く): 11939598

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 643, 762, 1143, 1270, 1286, 1905, 1929, 2286, 3215, 3810, 3858, 5715, 5787, 6430, 9645, 11430, 11574, 19290, 28935, 57870, 81661, 163322, 244983, 408305, 489966, 734949, 816610, 1224915, 1469898, 2449830, 3674745, 7349490]

約数ペア:

[(1, 7349490), (2, 3674745), (3, 2449830), (5, 1469898), (6, 1224915), (9, 816610), (10, 734949), (15, 489966), (18, 408305), (30, 244983), (45, 163322), (90, 81661), (127, 57870), (254, 28935), (381, 19290), (635, 11574), (643, 11430), (762, 9645), (1143, 6430), (1270, 5787), (1286, 5715), (1905, 3858), (1929, 3810), (2286, 3215)]