30731300

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{10597}}^1$

素因数の和:10640

約数の個数: 36

約数和(自身を含む): 68992980

約数和(自身を除く): 38261680

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 10597, 21194, 42388, 52985, 105970, 211940, 264925, 307313, 529850, 614626, 1059700, 1229252, 1536565, 3073130, 6146260, 7682825, 15365650, 30731300]

約数ペア:

[(1, 30731300), (2, 15365650), (4, 7682825), (5, 6146260), (10, 3073130), (20, 1536565), (25, 1229252), (29, 1059700), (50, 614626), (58, 529850), (100, 307313), (116, 264925), (145, 211940), (290, 105970), (580, 52985), (725, 42388), (1450, 21194), (2900, 10597)]