3044140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 7094304

約数和(自身を除く): 4050164

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 137, 202, 220, 274, 404, 505, 548, 685, 1010, 1111, 1370, 1507, 2020, 2222, 2740, 3014, 4444, 5555, 6028, 7535, 11110, 13837, 15070, 22220, 27674, 30140, 55348, 69185, 138370, 152207, 276740, 304414, 608828, 761035, 1522070, 3044140]

約数ペア:

[(1, 3044140), (2, 1522070), (4, 761035), (5, 608828), (10, 304414), (11, 276740), (20, 152207), (22, 138370), (44, 69185), (55, 55348), (101, 30140), (110, 27674), (137, 22220), (202, 15070), (220, 13837), (274, 11110), (404, 7535), (505, 6028), (548, 5555), (685, 4444), (1010, 3014), (1111, 2740), (1370, 2222), (1507, 2020)]