30342123

素因数分解:

$3^2\times 7^3\times {\mathrm{9829}}^1$

素因数の和:9856

約数の個数: 24

約数和(自身を含む): 51116000

約数和(自身を除く): 20773877

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 9829, 29487, 68803, 88461, 206409, 481621, 619227, 1444863, 3371347, 4334589, 10114041, 30342123]

約数ペア:

[(1, 30342123), (3, 10114041), (7, 4334589), (9, 3371347), (21, 1444863), (49, 619227), (63, 481621), (147, 206409), (343, 88461), (441, 68803), (1029, 29487), (3087, 9829)]