30868616

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{653}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 61214400

約数和(自身を除く): 30345784

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 311, 622, 653, 1244, 1306, 2488, 2612, 5224, 5909, 11818, 12407, 23636, 24814, 47272, 49628, 99256, 203083, 406166, 812332, 1624664, 3858577, 7717154, 15434308, 30868616]

約数ペア:

[(1, 30868616), (2, 15434308), (4, 7717154), (8, 3858577), (19, 1624664), (38, 812332), (76, 406166), (152, 203083), (311, 99256), (622, 49628), (653, 47272), (1244, 24814), (1306, 23636), (2488, 12407), (2612, 11818), (5224, 5909)]