30541911

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 46506240

約数和(自身を除く): 15964329

約数列:

[1, 3, 17, 19, 43, 51, 57, 129, 323, 731, 733, 817, 969, 2193, 2199, 2451, 12461, 13889, 13927, 31519, 37383, 41667, 41781, 94557, 236759, 535823, 598861, 710277, 1607469, 1796583, 10180637, 30541911]

約数ペア:

[(1, 30541911), (3, 10180637), (17, 1796583), (19, 1607469), (43, 710277), (51, 598861), (57, 535823), (129, 236759), (323, 94557), (731, 41781), (733, 41667), (817, 37383), (969, 31519), (2193, 13927), (2199, 13889), (2451, 12461)]