30372021

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1553}}^1$

素因数の和:1653

約数の個数: 24

約数和(自身を含む): 45818136

約数和(自身を除く): 15446115

約数列:

[1, 3, 9, 41, 53, 123, 159, 369, 477, 1553, 2173, 4659, 6519, 13977, 19557, 63673, 82309, 191019, 246927, 573057, 740781, 3374669, 10124007, 30372021]

約数ペア:

[(1, 30372021), (3, 10124007), (9, 3374669), (41, 740781), (53, 573057), (123, 246927), (159, 191019), (369, 82309), (477, 63673), (1553, 19557), (2173, 13977), (4659, 6519)]