13687860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{228131}}^1$

素因数の和:228143

約数の個数: 24

約数和(自身を含む): 38326176

約数和(自身を除く): 24638316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 228131, 456262, 684393, 912524, 1140655, 1368786, 2281310, 2737572, 3421965, 4562620, 6843930, 13687860]

約数ペア:

[(1, 13687860), (2, 6843930), (3, 4562620), (4, 3421965), (5, 2737572), (6, 2281310), (10, 1368786), (12, 1140655), (15, 912524), (20, 684393), (30, 456262), (60, 228131)]