80384490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{893161}}^1$

素因数の和:893174

約数の個数: 24

約数和(自身を含む): 208999908

約数和(自身を除く): 128615418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 893161, 1786322, 2679483, 4465805, 5358966, 8038449, 8931610, 13397415, 16076898, 26794830, 40192245, 80384490]

約数ペア:

[(1, 80384490), (2, 40192245), (3, 26794830), (5, 16076898), (6, 13397415), (9, 8931610), (10, 8038449), (15, 5358966), (18, 4465805), (30, 2679483), (45, 1786322), (90, 893161)]