30562731

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 46656000

約数和(自身を除く): 16093269

約数列:

[1, 3, 9, 27, 71, 107, 149, 213, 321, 447, 639, 963, 1341, 1917, 2889, 4023, 7597, 10579, 15943, 22791, 31737, 47829, 68373, 95211, 143487, 205119, 285633, 430461, 1131953, 3395859, 10187577, 30562731]

約数ペア:

[(1, 30562731), (3, 10187577), (9, 3395859), (27, 1131953), (71, 430461), (107, 285633), (149, 205119), (213, 143487), (321, 95211), (447, 68373), (639, 47829), (963, 31737), (1341, 22791), (1917, 15943), (2889, 10579), (4023, 7597)]