61285020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1021417}}^1$

素因数の和:1021429

約数の個数: 24

約数和(自身を含む): 171598224

約数和(自身を除く): 110313204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1021417, 2042834, 3064251, 4085668, 5107085, 6128502, 10214170, 12257004, 15321255, 20428340, 30642510, 61285020]

約数ペア:

[(1, 61285020), (2, 30642510), (3, 20428340), (4, 15321255), (5, 12257004), (6, 10214170), (10, 6128502), (12, 5107085), (15, 4085668), (20, 3064251), (30, 2042834), (60, 1021417)]