55781370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{619793}}^1$

素因数の和:619806

約数の個数: 24

約数和(自身を含む): 145031796

約数和(自身を除く): 89250426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 619793, 1239586, 1859379, 3098965, 3718758, 5578137, 6197930, 9296895, 11156274, 18593790, 27890685, 55781370]

約数ペア:

[(1, 55781370), (2, 27890685), (3, 18593790), (5, 11156274), (6, 9296895), (9, 6197930), (10, 5578137), (15, 3718758), (18, 3098965), (30, 1859379), (45, 1239586), (90, 619793)]