30508020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{169489}}^1$

素因数の和:169504

約数の個数: 36

約数和(自身を含む): 92541540

約数和(自身を除く): 62033520

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 169489, 338978, 508467, 677956, 847445, 1016934, 1525401, 1694890, 2033868, 2542335, 3050802, 3389780, 5084670, 6101604, 7627005, 10169340, 15254010, 30508020]

約数ペア:

[(1, 30508020), (2, 15254010), (3, 10169340), (4, 7627005), (5, 6101604), (6, 5084670), (9, 3389780), (10, 3050802), (12, 2542335), (15, 2033868), (18, 1694890), (20, 1525401), (30, 1016934), (36, 847445), (45, 677956), (60, 508467), (90, 338978), (180, 169489)]