25884060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1109}}^1$

素因数の和:1510

約数の個数: 48

約数和(自身を含む): 72727200

約数和(自身を除く): 46843140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 778, 1109, 1167, 1556, 1945, 2218, 2334, 3327, 3890, 4436, 4668, 5545, 5835, 6654, 7780, 11090, 11670, 13308, 16635, 22180, 23340, 33270, 66540, 431401, 862802, 1294203, 1725604, 2157005, 2588406, 4314010, 5176812, 6471015, 8628020, 12942030, 25884060]

約数ペア:

[(1, 25884060), (2, 12942030), (3, 8628020), (4, 6471015), (5, 5176812), (6, 4314010), (10, 2588406), (12, 2157005), (15, 1725604), (20, 1294203), (30, 862802), (60, 431401), (389, 66540), (778, 33270), (1109, 23340), (1167, 22180), (1556, 16635), (1945, 13308), (2218, 11670), (2334, 11090), (3327, 7780), (3890, 6654), (4436, 5835), (4668, 5545)]