28938540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{482309}}^1$

素因数の和:482321

約数の個数: 24

約数和(自身を含む): 81028080

約数和(自身を除く): 52089540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 482309, 964618, 1446927, 1929236, 2411545, 2893854, 4823090, 5787708, 7234635, 9646180, 14469270, 28938540]

約数ペア:

[(1, 28938540), (2, 14469270), (3, 9646180), (4, 7234635), (5, 5787708), (6, 4823090), (10, 2893854), (12, 2411545), (15, 1929236), (20, 1446927), (30, 964618), (60, 482309)]