54820140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1831}}^1$

素因数の和:2342

約数の個数: 48

約数和(自身を含む): 153888000

約数和(自身を除く): 99067860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 499, 998, 1497, 1831, 1996, 2495, 2994, 3662, 4990, 5493, 5988, 7324, 7485, 9155, 9980, 10986, 14970, 18310, 21972, 27465, 29940, 36620, 54930, 109860, 913669, 1827338, 2741007, 3654676, 4568345, 5482014, 9136690, 10964028, 13705035, 18273380, 27410070, 54820140]

約数ペア:

[(1, 54820140), (2, 27410070), (3, 18273380), (4, 13705035), (5, 10964028), (6, 9136690), (10, 5482014), (12, 4568345), (15, 3654676), (20, 2741007), (30, 1827338), (60, 913669), (499, 109860), (998, 54930), (1497, 36620), (1831, 29940), (1996, 27465), (2495, 21972), (2994, 18310), (3662, 14970), (4990, 10986), (5493, 9980), (5988, 9155), (7324, 7485)]