30987492

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{20333}}^1$

素因数の和:20467

約数の個数: 24

約数和(自身を含む): 72877056

約数和(自身を除く): 41889564

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 20333, 40666, 60999, 81332, 121998, 243996, 2582291, 5164582, 7746873, 10329164, 15493746, 30987492]

約数ペア:

[(1, 30987492), (2, 15493746), (3, 10329164), (4, 7746873), (6, 5164582), (12, 2582291), (127, 243996), (254, 121998), (381, 81332), (508, 60999), (762, 40666), (1524, 20333)]