38999580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1277}}^1$

素因数の和:1798

約数の個数: 48

約数和(自身を含む): 109499040

約数和(自身を除く): 70499460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 509, 1018, 1277, 1527, 2036, 2545, 2554, 3054, 3831, 5090, 5108, 6108, 6385, 7635, 7662, 10180, 12770, 15270, 15324, 19155, 25540, 30540, 38310, 76620, 649993, 1299986, 1949979, 2599972, 3249965, 3899958, 6499930, 7799916, 9749895, 12999860, 19499790, 38999580]

約数ペア:

[(1, 38999580), (2, 19499790), (3, 12999860), (4, 9749895), (5, 7799916), (6, 6499930), (10, 3899958), (12, 3249965), (15, 2599972), (20, 1949979), (30, 1299986), (60, 649993), (509, 76620), (1018, 38310), (1277, 30540), (1527, 25540), (2036, 19155), (2545, 15324), (2554, 15270), (3054, 12770), (3831, 10180), (5090, 7662), (5108, 7635), (6108, 6385)]