165894780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2764913}}^1$

素因数の和:2764925

約数の個数: 24

約数和(自身を含む): 464505552

約数和(自身を除く): 298610772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2764913, 5529826, 8294739, 11059652, 13824565, 16589478, 27649130, 33178956, 41473695, 55298260, 82947390, 165894780]

約数ペア:

[(1, 165894780), (2, 82947390), (3, 55298260), (4, 41473695), (5, 33178956), (6, 27649130), (10, 16589478), (12, 13824565), (15, 11059652), (20, 8294739), (30, 5529826), (60, 2764913)]