65213580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1086893}}^1$

素因数の和:1086905

約数の個数: 24

約数和(自身を含む): 182598192

約数和(自身を除く): 117384612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1086893, 2173786, 3260679, 4347572, 5434465, 6521358, 10868930, 13042716, 16303395, 21737860, 32606790, 65213580]

約数ペア:

[(1, 65213580), (2, 32606790), (3, 21737860), (4, 16303395), (5, 13042716), (6, 10868930), (10, 6521358), (12, 5434465), (15, 4347572), (20, 3260679), (30, 2173786), (60, 1086893)]