199930860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1110727}}^1$

素因数の和:1110742

約数の個数: 36

約数和(自身を含む): 606457488

約数和(自身を除く): 406526628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1110727, 2221454, 3332181, 4442908, 5553635, 6664362, 9996543, 11107270, 13328724, 16660905, 19993086, 22214540, 33321810, 39986172, 49982715, 66643620, 99965430, 199930860]

約数ペア:

[(1, 199930860), (2, 99965430), (3, 66643620), (4, 49982715), (5, 39986172), (6, 33321810), (9, 22214540), (10, 19993086), (12, 16660905), (15, 13328724), (18, 11107270), (20, 9996543), (30, 6664362), (36, 5553635), (45, 4442908), (60, 3332181), (90, 2221454), (180, 1110727)]