890243370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{9891593}}^1$

素因数の和:9891606

約数の個数: 24

約数和(自身を含む): 2314632996

約数和(自身を除く): 1424389626

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 9891593, 19783186, 29674779, 49457965, 59349558, 89024337, 98915930, 148373895, 178048674, 296747790, 445121685, 890243370]

約数ペア:

[(1, 890243370), (2, 445121685), (3, 296747790), (5, 178048674), (6, 148373895), (9, 98915930), (10, 89024337), (15, 59349558), (18, 49457965), (30, 29674779), (45, 19783186), (90, 9891593)]