30135985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 42239232

約数和(自身を除く): 12103247

約数列:

[1, 5, 11, 17, 55, 85, 167, 187, 193, 835, 935, 965, 1837, 2123, 2839, 3281, 9185, 10615, 14195, 16405, 31229, 32231, 36091, 156145, 161155, 180455, 354541, 547927, 1772705, 2739635, 6027197, 30135985]

約数ペア:

[(1, 30135985), (5, 6027197), (11, 2739635), (17, 1772705), (55, 547927), (85, 354541), (167, 180455), (187, 161155), (193, 156145), (835, 36091), (935, 32231), (965, 31229), (1837, 16405), (2123, 14195), (2839, 10615), (3281, 9185)]