139494870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1549943}}^1$

素因数の和:1549956

約数の個数: 24

約数和(自身を含む): 362686896

約数和(自身を除く): 223192026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1549943, 3099886, 4649829, 7749715, 9299658, 13949487, 15499430, 23249145, 27898974, 46498290, 69747435, 139494870]

約数ペア:

[(1, 139494870), (2, 69747435), (3, 46498290), (5, 27898974), (6, 23249145), (9, 15499430), (10, 13949487), (15, 9299658), (18, 7749715), (30, 4649829), (45, 3099886), (90, 1549943)]