30311217

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1153}}^1$

素因数の和:1309

約数の個数: 24

約数和(自身を含む): 46086144

約数和(自身を除く): 15774927

約数列:

[1, 3, 9, 23, 69, 127, 207, 381, 1143, 1153, 2921, 3459, 8763, 10377, 26289, 26519, 79557, 146431, 238671, 439293, 1317879, 3367913, 10103739, 30311217]

約数ペア:

[(1, 30311217), (3, 10103739), (9, 3367913), (23, 1317879), (69, 439293), (127, 238671), (207, 146431), (381, 79557), (1143, 26519), (1153, 26289), (2921, 10377), (3459, 8763)]