2492190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{27691}}^1$

素因数の和:27704

約数の個数: 24

約数和(自身を含む): 6479928

約数和(自身を除く): 3987738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 27691, 55382, 83073, 138455, 166146, 249219, 276910, 415365, 498438, 830730, 1246095, 2492190]

約数ペア:

[(1, 2492190), (2, 1246095), (3, 830730), (5, 498438), (6, 415365), (9, 276910), (10, 249219), (15, 166146), (18, 138455), (30, 83073), (45, 55382), (90, 27691)]