538447740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{8974129}}^1$

素因数の和:8974141

約数の個数: 24

約数和(自身を含む): 1507653840

約数和(自身を除く): 969206100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 8974129, 17948258, 26922387, 35896516, 44870645, 53844774, 89741290, 107689548, 134611935, 179482580, 269223870, 538447740]

約数ペア:

[(1, 538447740), (2, 269223870), (3, 179482580), (4, 134611935), (5, 107689548), (6, 89741290), (10, 53844774), (12, 44870645), (15, 35896516), (20, 26922387), (30, 17948258), (60, 8974129)]