86871660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1447861}}^1$

素因数の和:1447873

約数の個数: 24

約数和(自身を含む): 243240816

約数和(自身を除く): 156369156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1447861, 2895722, 4343583, 5791444, 7239305, 8687166, 14478610, 17374332, 21717915, 28957220, 43435830, 86871660]

約数ペア:

[(1, 86871660), (2, 43435830), (3, 28957220), (4, 21717915), (5, 17374332), (6, 14478610), (10, 8687166), (12, 7239305), (15, 5791444), (20, 4343583), (30, 2895722), (60, 1447861)]