30805802

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1109}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 52747200

約数和(自身を除く): 21941398

約数列:

[1, 2, 17, 19, 34, 38, 43, 86, 323, 646, 731, 817, 1109, 1462, 1634, 2218, 13889, 18853, 21071, 27778, 37706, 42142, 47687, 95374, 358207, 716414, 810679, 906053, 1621358, 1812106, 15402901, 30805802]

約数ペア:

[(1, 30805802), (2, 15402901), (17, 1812106), (19, 1621358), (34, 906053), (38, 810679), (43, 716414), (86, 358207), (323, 95374), (646, 47687), (731, 42142), (817, 37706), (1109, 27778), (1462, 21071), (1634, 18853), (2218, 13889)]