1019220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{16987}}^1$

素因数の和:16999

約数の個数: 24

約数和(自身を含む): 2853984

約数和(自身を除く): 1834764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 16987, 33974, 50961, 67948, 84935, 101922, 169870, 203844, 254805, 339740, 509610, 1019220]

約数ペア:

[(1, 1019220), (2, 509610), (3, 339740), (4, 254805), (5, 203844), (6, 169870), (10, 101922), (12, 84935), (15, 67948), (20, 50961), (30, 33974), (60, 16987)]