858304890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{3178907}}^1$

素因数の和:3178923

約数の個数: 32

約数和(自身を含む): 2288813760

約数和(自身を除く): 1430508870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 3178907, 6357814, 9536721, 15894535, 19073442, 28610163, 31789070, 47683605, 57220326, 85830489, 95367210, 143050815, 171660978, 286101630, 429152445, 858304890]

約数ペア:

[(1, 858304890), (2, 429152445), (3, 286101630), (5, 171660978), (6, 143050815), (9, 95367210), (10, 85830489), (15, 57220326), (18, 47683605), (27, 31789070), (30, 28610163), (45, 19073442), (54, 15894535), (90, 9536721), (135, 6357814), (270, 3178907)]