57281370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{5471}}^1$

素因数の和:5830

約数の個数: 32

約数和(自身を含む): 137894400

約数和(自身を除く): 80613030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 349, 698, 1047, 1745, 2094, 3490, 5235, 5471, 10470, 10942, 16413, 27355, 32826, 54710, 82065, 164130, 1909379, 3818758, 5728137, 9546895, 11456274, 19093790, 28640685, 57281370]

約数ペア:

[(1, 57281370), (2, 28640685), (3, 19093790), (5, 11456274), (6, 9546895), (10, 5728137), (15, 3818758), (30, 1909379), (349, 164130), (698, 82065), (1047, 54710), (1745, 32826), (2094, 27355), (3490, 16413), (5235, 10942), (5471, 10470)]