30751803

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1997}}^1$

素因数の和:2091

約数の個数: 24

約数和(自身を含む): 46753200

約数和(自身を除く): 16001397

約数列:

[1, 3, 9, 29, 59, 87, 177, 261, 531, 1711, 1997, 5133, 5991, 15399, 17973, 57913, 117823, 173739, 353469, 521217, 1060407, 3416867, 10250601, 30751803]

約数ペア:

[(1, 30751803), (3, 10250601), (9, 3416867), (29, 1060407), (59, 521217), (87, 353469), (177, 173739), (261, 117823), (531, 57913), (1711, 17973), (1997, 15399), (5133, 5991)]