28886310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1663}}^1$

素因数の和:1869

約数の個数: 48

約数和(自身を含む): 75538944

約数和(自身を除く): 46652634

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 193, 386, 579, 965, 1158, 1663, 1737, 1930, 2895, 3326, 3474, 4989, 5790, 8315, 8685, 9978, 14967, 16630, 17370, 24945, 29934, 49890, 74835, 149670, 320959, 641918, 962877, 1604795, 1925754, 2888631, 3209590, 4814385, 5777262, 9628770, 14443155, 28886310]

約数ペア:

[(1, 28886310), (2, 14443155), (3, 9628770), (5, 5777262), (6, 4814385), (9, 3209590), (10, 2888631), (15, 1925754), (18, 1604795), (30, 962877), (45, 641918), (90, 320959), (193, 149670), (386, 74835), (579, 49890), (965, 29934), (1158, 24945), (1663, 17370), (1737, 16630), (1930, 14967), (2895, 9978), (3326, 8685), (3474, 8315), (4989, 5790)]