30798909

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{6469}}^1$

素因数の和:6521

約数の個数: 18

約数和(自身を含む): 46512830

約数和(自身を除く): 15713921

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 6469, 19407, 58221, 148787, 446361, 1339083, 3422101, 10266303, 30798909]

約数ペア:

[(1, 30798909), (3, 10266303), (9, 3422101), (23, 1339083), (69, 446361), (207, 148787), (529, 58221), (1587, 19407), (4761, 6469)]