30888429

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 48988800

約数和(自身を除く): 18100371

約数列:

[1, 3, 11, 13, 33, 39, 89, 143, 267, 429, 809, 979, 1157, 2427, 2937, 3471, 8899, 10517, 12727, 26697, 31551, 38181, 72001, 115687, 216003, 347061, 792011, 936013, 2376033, 2808039, 10296143, 30888429]

約数ペア:

[(1, 30888429), (3, 10296143), (11, 2808039), (13, 2376033), (33, 936013), (39, 792011), (89, 347061), (143, 216003), (267, 115687), (429, 72001), (809, 38181), (979, 31551), (1157, 26697), (2427, 12727), (2937, 10517), (3471, 8899)]