30444939

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21011}}^1$

素因数の和:21047

約数の個数: 24

約数和(自身を含む): 52445952

約数和(自身を除く): 22001013

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 21011, 63033, 147077, 189099, 441231, 483253, 1323693, 1449759, 3382771, 4349277, 10148313, 30444939]

約数ペア:

[(1, 30444939), (3, 10148313), (7, 4349277), (9, 3382771), (21, 1449759), (23, 1323693), (63, 483253), (69, 441231), (161, 189099), (207, 147077), (483, 63033), (1449, 21011)]