30750070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4463}}^1$

素因数の和:4536

約数の個数: 32

約数和(自身を含む): 60746112

約数和(自身を除く): 29996042

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 4463, 6890, 8926, 22315, 44630, 58019, 116038, 236539, 290095, 473078, 580190, 1182695, 2365390, 3075007, 6150014, 15375035, 30750070]

約数ペア:

[(1, 30750070), (2, 15375035), (5, 6150014), (10, 3075007), (13, 2365390), (26, 1182695), (53, 580190), (65, 473078), (106, 290095), (130, 236539), (265, 116038), (530, 58019), (689, 44630), (1378, 22315), (3445, 8926), (4463, 6890)]