30078156

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 72914688

約数和(自身を除く): 42836532

約数列:

[1, 2, 3, 4, 6, 12, 43, 71, 86, 129, 142, 172, 213, 258, 284, 426, 516, 821, 852, 1642, 2463, 3053, 3284, 4926, 6106, 9159, 9852, 12212, 18318, 35303, 36636, 58291, 70606, 105909, 116582, 141212, 174873, 211818, 233164, 349746, 423636, 699492, 2506513, 5013026, 7519539, 10026052, 15039078, 30078156]

約数ペア:

[(1, 30078156), (2, 15039078), (3, 10026052), (4, 7519539), (6, 5013026), (12, 2506513), (43, 699492), (71, 423636), (86, 349746), (129, 233164), (142, 211818), (172, 174873), (213, 141212), (258, 116582), (284, 105909), (426, 70606), (516, 58291), (821, 36636), (852, 35303), (1642, 18318), (2463, 12212), (3053, 9852), (3284, 9159), (4926, 6106)]