13220370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{146893}}^1$

素因数の和:146906

約数の個数: 24

約数和(自身を含む): 34373196

約数和(自身を除く): 21152826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 146893, 293786, 440679, 734465, 881358, 1322037, 1468930, 2203395, 2644074, 4406790, 6610185, 13220370]

約数ペア:

[(1, 13220370), (2, 6610185), (3, 4406790), (5, 2644074), (6, 2203395), (9, 1468930), (10, 1322037), (15, 881358), (18, 734465), (30, 440679), (45, 293786), (90, 146893)]