28541310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{135911}}^1$

素因数の和:135928

約数の個数: 32

約数和(自身を含む): 78285312

約数和(自身を除く): 49744002

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 135911, 271822, 407733, 679555, 815466, 951377, 1359110, 1902754, 2038665, 2854131, 4077330, 4756885, 5708262, 9513770, 14270655, 28541310]

約数ペア:

[(1, 28541310), (2, 14270655), (3, 9513770), (5, 5708262), (6, 4756885), (7, 4077330), (10, 2854131), (14, 2038665), (15, 1902754), (21, 1359110), (30, 951377), (35, 815466), (42, 679555), (70, 407733), (105, 271822), (210, 135911)]