51438030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{244943}}^1$

素因数の和:244960

約数の個数: 32

約数和(自身を含む): 141087744

約数和(自身を除く): 89649714

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 244943, 489886, 734829, 1224715, 1469658, 1714601, 2449430, 3429202, 3674145, 5143803, 7348290, 8573005, 10287606, 17146010, 25719015, 51438030]

約数ペア:

[(1, 51438030), (2, 25719015), (3, 17146010), (5, 10287606), (6, 8573005), (7, 7348290), (10, 5143803), (14, 3674145), (15, 3429202), (21, 2449430), (30, 1714601), (35, 1469658), (42, 1224715), (70, 734829), (105, 489886), (210, 244943)]