27031020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26501}}^1$

素因数の和:26530

約数の個数: 48

約数和(自身を含む): 80142048

約数和(自身を除く): 53111028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 26501, 53002, 79503, 106004, 132505, 159006, 265010, 318012, 397515, 450517, 530020, 795030, 901034, 1351551, 1590060, 1802068, 2252585, 2703102, 4505170, 5406204, 6757755, 9010340, 13515510, 27031020]

約数ペア:

[(1, 27031020), (2, 13515510), (3, 9010340), (4, 6757755), (5, 5406204), (6, 4505170), (10, 2703102), (12, 2252585), (15, 1802068), (17, 1590060), (20, 1351551), (30, 901034), (34, 795030), (51, 530020), (60, 450517), (68, 397515), (85, 318012), (102, 265010), (170, 159006), (204, 132505), (255, 106004), (340, 79503), (510, 53002), (1020, 26501)]