8293380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{499}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 23352000

約数和(自身を除く): 15058620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 277, 499, 554, 831, 998, 1108, 1385, 1497, 1662, 1996, 2495, 2770, 2994, 3324, 4155, 4990, 5540, 5988, 7485, 8310, 9980, 14970, 16620, 29940, 138223, 276446, 414669, 552892, 691115, 829338, 1382230, 1658676, 2073345, 2764460, 4146690, 8293380]

約数ペア:

[(1, 8293380), (2, 4146690), (3, 2764460), (4, 2073345), (5, 1658676), (6, 1382230), (10, 829338), (12, 691115), (15, 552892), (20, 414669), (30, 276446), (60, 138223), (277, 29940), (499, 16620), (554, 14970), (831, 9980), (998, 8310), (1108, 7485), (1385, 5988), (1497, 5540), (1662, 4990), (1996, 4155), (2495, 3324), (2770, 2994)]