45779220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{254329}}^1$

素因数の和:254344

約数の個数: 36

約数和(自身を含む): 138864180

約数和(自身を除く): 93084960

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 254329, 508658, 762987, 1017316, 1271645, 1525974, 2288961, 2543290, 3051948, 3814935, 4577922, 5086580, 7629870, 9155844, 11444805, 15259740, 22889610, 45779220]

約数ペア:

[(1, 45779220), (2, 22889610), (3, 15259740), (4, 11444805), (5, 9155844), (6, 7629870), (9, 5086580), (10, 4577922), (12, 3814935), (15, 3051948), (18, 2543290), (20, 2288961), (30, 1525974), (36, 1271645), (45, 1017316), (60, 762987), (90, 508658), (180, 254329)]