28393620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{473227}}^1$

素因数の和:473239

約数の個数: 24

約数和(自身を含む): 79502304

約数和(自身を除く): 51108684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 473227, 946454, 1419681, 1892908, 2366135, 2839362, 4732270, 5678724, 7098405, 9464540, 14196810, 28393620]

約数ペア:

[(1, 28393620), (2, 14196810), (3, 9464540), (4, 7098405), (5, 5678724), (6, 4732270), (10, 2839362), (12, 2366135), (15, 1892908), (20, 1419681), (30, 946454), (60, 473227)]