28957620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{482627}}^1$

素因数の和:482639

約数の個数: 24

約数和(自身を含む): 81081504

約数和(自身を除く): 52123884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 482627, 965254, 1447881, 1930508, 2413135, 2895762, 4826270, 5791524, 7239405, 9652540, 14478810, 28957620]

約数ペア:

[(1, 28957620), (2, 14478810), (3, 9652540), (4, 7239405), (5, 5791524), (6, 4826270), (10, 2895762), (12, 2413135), (15, 1930508), (20, 1447881), (30, 965254), (60, 482627)]