30705903

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{701}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 46141056

約数和(自身を除く): 15435153

約数列:

[1, 3, 9, 31, 93, 157, 279, 471, 701, 1413, 2103, 4867, 6309, 14601, 21731, 43803, 65193, 110057, 195579, 330171, 990513, 3411767, 10235301, 30705903]

約数ペア:

[(1, 30705903), (3, 10235301), (9, 3411767), (31, 990513), (93, 330171), (157, 195579), (279, 110057), (471, 65193), (701, 43803), (1413, 21731), (2103, 14601), (4867, 6309)]