1970370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{21893}}^1$

素因数の和:21906

約数の個数: 24

約数和(自身を含む): 5123196

約数和(自身を除く): 3152826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 21893, 43786, 65679, 109465, 131358, 197037, 218930, 328395, 394074, 656790, 985185, 1970370]

約数ペア:

[(1, 1970370), (2, 985185), (3, 656790), (5, 394074), (6, 328395), (9, 218930), (10, 197037), (15, 131358), (18, 109465), (30, 65679), (45, 43786), (90, 21893)]