90605820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{4481}}^1$

素因数の和:4830

約数の個数: 48

約数和(自身を含む): 254505888

約数和(自身を除く): 163900068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 337, 674, 1011, 1348, 1685, 2022, 3370, 4044, 4481, 5055, 6740, 8962, 10110, 13443, 17924, 20220, 22405, 26886, 44810, 53772, 67215, 89620, 134430, 268860, 1510097, 3020194, 4530291, 6040388, 7550485, 9060582, 15100970, 18121164, 22651455, 30201940, 45302910, 90605820]

約数ペア:

[(1, 90605820), (2, 45302910), (3, 30201940), (4, 22651455), (5, 18121164), (6, 15100970), (10, 9060582), (12, 7550485), (15, 6040388), (20, 4530291), (30, 3020194), (60, 1510097), (337, 268860), (674, 134430), (1011, 89620), (1348, 67215), (1685, 53772), (2022, 44810), (3370, 26886), (4044, 22405), (4481, 20220), (5055, 17924), (6740, 13443), (8962, 10110)]