30528531

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{769}}^1$

素因数の和:1187

約数の個数: 24

約数和(自身を含む): 48288240

約数和(自身を除く): 17759709

約数列:

[1, 3, 9, 11, 33, 99, 401, 769, 1203, 2307, 3609, 4411, 6921, 8459, 13233, 25377, 39699, 76131, 308369, 925107, 2775321, 3392059, 10176177, 30528531]

約数ペア:

[(1, 30528531), (3, 10176177), (9, 3392059), (11, 2775321), (33, 925107), (99, 308369), (401, 76131), (769, 39699), (1203, 25377), (2307, 13233), (3609, 8459), (4411, 6921)]