30556143

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 46759680

約数和(自身を除く): 16203537

約数列:

[1, 3, 9, 27, 53, 131, 159, 163, 393, 477, 489, 1179, 1431, 1467, 3537, 4401, 6943, 8639, 20829, 21353, 25917, 62487, 64059, 77751, 187461, 192177, 233253, 576531, 1131709, 3395127, 10185381, 30556143]

約数ペア:

[(1, 30556143), (3, 10185381), (9, 3395127), (27, 1131709), (53, 576531), (131, 233253), (159, 192177), (163, 187461), (393, 77751), (477, 64059), (489, 62487), (1179, 25917), (1431, 21353), (1467, 20829), (3537, 8639), (4401, 6943)]