80243370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{891593}}^1$

素因数の和:891606

約数の個数: 24

約数和(自身を含む): 208632996

約数和(自身を除く): 128389626

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 891593, 1783186, 2674779, 4457965, 5349558, 8024337, 8915930, 13373895, 16048674, 26747790, 40121685, 80243370]

約数ペア:

[(1, 80243370), (2, 40121685), (3, 26747790), (5, 16048674), (6, 13373895), (9, 8915930), (10, 8024337), (15, 5349558), (18, 4457965), (30, 2674779), (45, 1783186), (90, 891593)]