30548040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1319}}^1$

素因数の和:1526

約数の個数: 64

約数和(自身を含む): 92188800

約数和(自身を除く): 61640760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 772, 965, 1158, 1319, 1544, 1930, 2316, 2638, 2895, 3860, 3957, 4632, 5276, 5790, 6595, 7720, 7914, 10552, 11580, 13190, 15828, 19785, 23160, 26380, 31656, 39570, 52760, 79140, 158280, 254567, 509134, 763701, 1018268, 1272835, 1527402, 2036536, 2545670, 3054804, 3818505, 5091340, 6109608, 7637010, 10182680, 15274020, 30548040]

約数ペア:

[(1, 30548040), (2, 15274020), (3, 10182680), (4, 7637010), (5, 6109608), (6, 5091340), (8, 3818505), (10, 3054804), (12, 2545670), (15, 2036536), (20, 1527402), (24, 1272835), (30, 1018268), (40, 763701), (60, 509134), (120, 254567), (193, 158280), (386, 79140), (579, 52760), (772, 39570), (965, 31656), (1158, 26380), (1319, 23160), (1544, 19785), (1930, 15828), (2316, 13190), (2638, 11580), (2895, 10552), (3860, 7914), (3957, 7720), (4632, 6595), (5276, 5790)]