30873183

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21757}}^1$

素因数の和:21814

約数の個数: 16

約数和(自身を含む): 45952896

約数和(自身を除く): 15079713

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 21757, 65271, 239327, 717981, 935551, 2806653, 10291061, 30873183]

約数ペア:

[(1, 30873183), (3, 10291061), (11, 2806653), (33, 935551), (43, 717981), (129, 239327), (473, 65271), (1419, 21757)]