30518001

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 45130176

約数和(自身を除く): 14612175

約数列:

[1, 3, 9, 71, 163, 213, 293, 489, 639, 879, 1467, 2637, 11573, 20803, 34719, 47759, 62409, 104157, 143277, 187227, 429831, 3390889, 10172667, 30518001]

約数ペア:

[(1, 30518001), (3, 10172667), (9, 3390889), (71, 429831), (163, 187227), (213, 143277), (293, 104157), (489, 62409), (639, 47759), (879, 34719), (1467, 20803), (2637, 11573)]