28150140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{469169}}^1$

素因数の和:469181

約数の個数: 24

約数和(自身を含む): 78820560

約数和(自身を除く): 50670420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 469169, 938338, 1407507, 1876676, 2345845, 2815014, 4691690, 5630028, 7037535, 9383380, 14075070, 28150140]

約数ペア:

[(1, 28150140), (2, 14075070), (3, 9383380), (4, 7037535), (5, 5630028), (6, 4691690), (10, 2815014), (12, 2345845), (15, 1876676), (20, 1407507), (30, 938338), (60, 469169)]