13090860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{72727}}^1$

素因数の和:72742

約数の個数: 36

約数和(自身を含む): 39709488

約数和(自身を除く): 26618628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 72727, 145454, 218181, 290908, 363635, 436362, 654543, 727270, 872724, 1090905, 1309086, 1454540, 2181810, 2618172, 3272715, 4363620, 6545430, 13090860]

約数ペア:

[(1, 13090860), (2, 6545430), (3, 4363620), (4, 3272715), (5, 2618172), (6, 2181810), (9, 1454540), (10, 1309086), (12, 1090905), (15, 872724), (18, 727270), (20, 654543), (30, 436362), (36, 363635), (45, 290908), (60, 218181), (90, 145454), (180, 72727)]