28637460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{159097}}^1$

素因数の和:159112

約数の個数: 36

約数和(自身を含む): 86867508

約数和(自身を除く): 58230048

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 159097, 318194, 477291, 636388, 795485, 954582, 1431873, 1590970, 1909164, 2386455, 2863746, 3181940, 4772910, 5727492, 7159365, 9545820, 14318730, 28637460]

約数ペア:

[(1, 28637460), (2, 14318730), (3, 9545820), (4, 7159365), (5, 5727492), (6, 4772910), (9, 3181940), (10, 2863746), (12, 2386455), (15, 1909164), (18, 1590970), (20, 1431873), (30, 954582), (36, 795485), (45, 636388), (60, 477291), (90, 318194), (180, 159097)]