294539220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{545443}}^1$

素因数の和:545461

約数の個数: 48

約数和(自身を含む): 916345920

約数和(自身を除く): 621806700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 545443, 1090886, 1636329, 2181772, 2727215, 3272658, 4908987, 5454430, 6545316, 8181645, 9817974, 10908860, 14726961, 16363290, 19635948, 24544935, 29453922, 32726580, 49089870, 58907844, 73634805, 98179740, 147269610, 294539220]

約数ペア:

[(1, 294539220), (2, 147269610), (3, 98179740), (4, 73634805), (5, 58907844), (6, 49089870), (9, 32726580), (10, 29453922), (12, 24544935), (15, 19635948), (18, 16363290), (20, 14726961), (27, 10908860), (30, 9817974), (36, 8181645), (45, 6545316), (54, 5454430), (60, 4908987), (90, 3272658), (108, 2727215), (135, 2181772), (180, 1636329), (270, 1090886), (540, 545443)]