78855090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{8971}}^1$

素因数の和:9274

約数の個数: 32

約数和(自身を含む): 189919296

約数和(自身を除く): 111064206

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 293, 586, 879, 1465, 1758, 2930, 4395, 8790, 8971, 17942, 26913, 44855, 53826, 89710, 134565, 269130, 2628503, 5257006, 7885509, 13142515, 15771018, 26285030, 39427545, 78855090]

約数ペア:

[(1, 78855090), (2, 39427545), (3, 26285030), (5, 15771018), (6, 13142515), (10, 7885509), (15, 5257006), (30, 2628503), (293, 269130), (586, 134565), (879, 89710), (1465, 53826), (1758, 44855), (2930, 26913), (4395, 17942), (8790, 8971)]