80548290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{298327}}^1$

素因数の和:298343

約数の個数: 32

約数和(自身を含む): 214796160

約数和(自身を除く): 134247870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 298327, 596654, 894981, 1491635, 1789962, 2684943, 2983270, 4474905, 5369886, 8054829, 8949810, 13424715, 16109658, 26849430, 40274145, 80548290]

約数ペア:

[(1, 80548290), (2, 40274145), (3, 26849430), (5, 16109658), (6, 13424715), (9, 8949810), (10, 8054829), (15, 5369886), (18, 4474905), (27, 2983270), (30, 2684943), (45, 1789962), (54, 1491635), (90, 894981), (135, 596654), (270, 298327)]