27988590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{133279}}^1$

素因数の和:133296

約数の個数: 32

約数和(自身を含む): 76769280

約数和(自身を除く): 48780690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 133279, 266558, 399837, 666395, 799674, 932953, 1332790, 1865906, 1999185, 2798859, 3998370, 4664765, 5597718, 9329530, 13994295, 27988590]

約数ペア:

[(1, 27988590), (2, 13994295), (3, 9329530), (5, 5597718), (6, 4664765), (7, 3998370), (10, 2798859), (14, 1999185), (15, 1865906), (21, 1332790), (30, 932953), (35, 799674), (42, 666395), (70, 399837), (105, 266558), (210, 133279)]