1028970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:156

約数の個数: 64

約数和(自身を含む): 2845440

約数和(自身を除く): 1816470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 103, 111, 135, 185, 206, 222, 270, 309, 333, 370, 515, 555, 618, 666, 927, 999, 1030, 1110, 1545, 1665, 1854, 1998, 2781, 3090, 3330, 3811, 4635, 4995, 5562, 7622, 9270, 9990, 11433, 13905, 19055, 22866, 27810, 34299, 38110, 57165, 68598, 102897, 114330, 171495, 205794, 342990, 514485, 1028970]

約数ペア:

[(1, 1028970), (2, 514485), (3, 342990), (5, 205794), (6, 171495), (9, 114330), (10, 102897), (15, 68598), (18, 57165), (27, 38110), (30, 34299), (37, 27810), (45, 22866), (54, 19055), (74, 13905), (90, 11433), (103, 9990), (111, 9270), (135, 7622), (185, 5562), (206, 4995), (222, 4635), (270, 3811), (309, 3330), (333, 3090), (370, 2781), (515, 1998), (555, 1854), (618, 1665), (666, 1545), (927, 1110), (999, 1030)]