281593020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4693217}}^1$

素因数の和:4693229

約数の個数: 24

約数和(自身を含む): 788460624

約数和(自身を除く): 506867604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4693217, 9386434, 14079651, 18772868, 23466085, 28159302, 46932170, 56318604, 70398255, 93864340, 140796510, 281593020]

約数ペア:

[(1, 281593020), (2, 140796510), (3, 93864340), (4, 70398255), (5, 56318604), (6, 46932170), (10, 28159302), (12, 23466085), (15, 18772868), (20, 14079651), (30, 9386434), (60, 4693217)]