307945930

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{293}}^1\times {\mathrm{463}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 559851264

約数和(自身を除く): 251905334

約数列:

[1, 2, 5, 10, 227, 293, 454, 463, 586, 926, 1135, 1465, 2270, 2315, 2930, 4630, 66511, 105101, 133022, 135659, 210202, 271318, 332555, 525505, 665110, 678295, 1051010, 1356590, 30794593, 61589186, 153972965, 307945930]

約数ペア:

[(1, 307945930), (2, 153972965), (5, 61589186), (10, 30794593), (227, 1356590), (293, 1051010), (454, 678295), (463, 665110), (586, 525505), (926, 332555), (1135, 271318), (1465, 210202), (2270, 135659), (2315, 133022), (2930, 105101), (4630, 66511)]