30643938

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{130957}}^1$

素因数の和:130978

約数の個数: 24

約数和(自身を含む): 71503068

約数和(自身を除く): 40859130

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 130957, 261914, 392871, 785742, 1178613, 1702441, 2357226, 3404882, 5107323, 10214646, 15321969, 30643938]

約数ペア:

[(1, 30643938), (2, 15321969), (3, 10214646), (6, 5107323), (9, 3404882), (13, 2357226), (18, 1702441), (26, 1178613), (39, 785742), (78, 392871), (117, 261914), (234, 130957)]