27496020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{941}}^1$

素因数の和:1440

約数の個数: 48

約数和(自身を含む): 77228928

約数和(自身を除く): 49732908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 487, 941, 974, 1461, 1882, 1948, 2435, 2823, 2922, 3764, 4705, 4870, 5646, 5844, 7305, 9410, 9740, 11292, 14115, 14610, 18820, 28230, 29220, 56460, 458267, 916534, 1374801, 1833068, 2291335, 2749602, 4582670, 5499204, 6874005, 9165340, 13748010, 27496020]

約数ペア:

[(1, 27496020), (2, 13748010), (3, 9165340), (4, 6874005), (5, 5499204), (6, 4582670), (10, 2749602), (12, 2291335), (15, 1833068), (20, 1374801), (30, 916534), (60, 458267), (487, 56460), (941, 29220), (974, 28230), (1461, 18820), (1882, 14610), (1948, 14115), (2435, 11292), (2823, 9740), (2922, 9410), (3764, 7305), (4705, 5844), (4870, 5646)]