30328550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{12379}}^1$

素因数の和:12405

約数の個数: 36

約数和(自身を含む): 65626380

約数和(自身を除く): 35297830

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 12379, 24758, 61895, 86653, 123790, 173306, 309475, 433265, 606571, 618950, 866530, 1213142, 2166325, 3032855, 4332650, 6065710, 15164275, 30328550]

約数ペア:

[(1, 30328550), (2, 15164275), (5, 6065710), (7, 4332650), (10, 3032855), (14, 2166325), (25, 1213142), (35, 866530), (49, 618950), (50, 606571), (70, 433265), (98, 309475), (175, 173306), (245, 123790), (350, 86653), (490, 61895), (1225, 24758), (2450, 12379)]