30090105

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 54722304

約数和(自身を除く): 24632199

約数列:

[1, 3, 5, 9, 15, 41, 45, 47, 123, 141, 205, 235, 347, 369, 423, 615, 705, 1041, 1735, 1845, 1927, 2115, 3123, 5205, 5781, 9635, 14227, 15615, 16309, 17343, 28905, 42681, 48927, 71135, 81545, 86715, 128043, 146781, 213405, 244635, 640215, 668669, 733905, 2006007, 3343345, 6018021, 10030035, 30090105]

約数ペア:

[(1, 30090105), (3, 10030035), (5, 6018021), (9, 3343345), (15, 2006007), (41, 733905), (45, 668669), (47, 640215), (123, 244635), (141, 213405), (205, 146781), (235, 128043), (347, 86715), (369, 81545), (423, 71135), (615, 48927), (705, 42681), (1041, 28905), (1735, 17343), (1845, 16309), (1927, 15615), (2115, 14227), (3123, 9635), (5205, 5781)]