30480351

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 47105280

約数和(自身を除く): 16624929

約数列:

[1, 3, 11, 19, 33, 57, 173, 209, 281, 519, 627, 843, 1903, 3091, 3287, 5339, 5709, 9273, 9861, 16017, 36157, 48613, 58729, 108471, 145839, 176187, 534743, 923647, 1604229, 2770941, 10160117, 30480351]

約数ペア:

[(1, 30480351), (3, 10160117), (11, 2770941), (19, 1604229), (33, 923647), (57, 534743), (173, 176187), (209, 145839), (281, 108471), (519, 58729), (627, 48613), (843, 36157), (1903, 16017), (3091, 9861), (3287, 9273), (5339, 5709)]