303186910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{20639}}^1$

素因数の和:20772

約数の個数: 32

約数和(自身を含む): 592945920

約数和(自身を除く): 289759010

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 226, 565, 1130, 1469, 2938, 7345, 14690, 20639, 41278, 103195, 206390, 268307, 536614, 1341535, 2332207, 2683070, 4664414, 11661035, 23322070, 30318691, 60637382, 151593455, 303186910]

約数ペア:

[(1, 303186910), (2, 151593455), (5, 60637382), (10, 30318691), (13, 23322070), (26, 11661035), (65, 4664414), (113, 2683070), (130, 2332207), (226, 1341535), (565, 536614), (1130, 268307), (1469, 206390), (2938, 103195), (7345, 41278), (14690, 20639)]