2779740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{15443}}^1$

素因数の和:15458

約数の個数: 36

約数和(自身を含む): 8432424

約数和(自身を除く): 5652684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 15443, 30886, 46329, 61772, 77215, 92658, 138987, 154430, 185316, 231645, 277974, 308860, 463290, 555948, 694935, 926580, 1389870, 2779740]

約数ペア:

[(1, 2779740), (2, 1389870), (3, 926580), (4, 694935), (5, 555948), (6, 463290), (9, 308860), (10, 277974), (12, 231645), (15, 185316), (18, 154430), (20, 138987), (30, 92658), (36, 77215), (45, 61772), (60, 46329), (90, 30886), (180, 15443)]