31290258

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{226741}}^1$

素因数の和:226769

約数の個数: 16

約数和(自身を含む): 65301696

約数和(自身を除く): 34011438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 226741, 453482, 680223, 1360446, 5215043, 10430086, 15645129, 31290258]

約数ペア:

[(1, 31290258), (2, 15645129), (3, 10430086), (6, 5215043), (23, 1360446), (46, 680223), (69, 453482), (138, 226741)]