30811628

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{1871}}^1$

素因数の和:2077

約数の個数: 24

約数和(自身を含む): 56609280

約数和(自身を除く): 25797652

約数列:

[1, 2, 4, 23, 46, 92, 179, 358, 716, 1871, 3742, 4117, 7484, 8234, 16468, 43033, 86066, 172132, 334909, 669818, 1339636, 7702907, 15405814, 30811628]

約数ペア:

[(1, 30811628), (2, 15405814), (4, 7702907), (23, 1339636), (46, 669818), (92, 334909), (179, 172132), (358, 86066), (716, 43033), (1871, 16468), (3742, 8234), (4117, 7484)]