29827400

素因数分解:

$2^3\times 5^2\times {\mathrm{293}}^1\times {\mathrm{509}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 69722100

約数和(自身を除く): 39894700

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 293, 509, 586, 1018, 1172, 1465, 2036, 2344, 2545, 2930, 4072, 5090, 5860, 7325, 10180, 11720, 12725, 14650, 20360, 25450, 29300, 50900, 58600, 101800, 149137, 298274, 596548, 745685, 1193096, 1491370, 2982740, 3728425, 5965480, 7456850, 14913700, 29827400]

約数ペア:

[(1, 29827400), (2, 14913700), (4, 7456850), (5, 5965480), (8, 3728425), (10, 2982740), (20, 1491370), (25, 1193096), (40, 745685), (50, 596548), (100, 298274), (200, 149137), (293, 101800), (509, 58600), (586, 50900), (1018, 29300), (1172, 25450), (1465, 20360), (2036, 14650), (2344, 12725), (2545, 11720), (2930, 10180), (4072, 7325), (5090, 5860)]