281301690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{8821}}^1$

素因数の和:9894

約数の個数: 32

約数和(自身を含む): 675835776

約数和(自身を除く): 394534086

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1063, 2126, 3189, 5315, 6378, 8821, 10630, 15945, 17642, 26463, 31890, 44105, 52926, 88210, 132315, 264630, 9376723, 18753446, 28130169, 46883615, 56260338, 93767230, 140650845, 281301690]

約数ペア:

[(1, 281301690), (2, 140650845), (3, 93767230), (5, 56260338), (6, 46883615), (10, 28130169), (15, 18753446), (30, 9376723), (1063, 264630), (2126, 132315), (3189, 88210), (5315, 52926), (6378, 44105), (8821, 31890), (10630, 26463), (15945, 17642)]