1380030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 3344544

約数和(自身を除く): 1964514

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 293, 314, 471, 586, 785, 879, 942, 1465, 1570, 1758, 2355, 2930, 4395, 4710, 8790, 46001, 92002, 138003, 230005, 276006, 460010, 690015, 1380030]

約数ペア:

[(1, 1380030), (2, 690015), (3, 460010), (5, 276006), (6, 230005), (10, 138003), (15, 92002), (30, 46001), (157, 8790), (293, 4710), (314, 4395), (471, 2930), (586, 2355), (785, 1758), (879, 1570), (942, 1465)]