90205860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1503431}}^1$

素因数の和:1503443

約数の個数: 24

約数和(自身を含む): 252576576

約数和(自身を除く): 162370716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1503431, 3006862, 4510293, 6013724, 7517155, 9020586, 15034310, 18041172, 22551465, 30068620, 45102930, 90205860]

約数ペア:

[(1, 90205860), (2, 45102930), (3, 30068620), (4, 22551465), (5, 18041172), (6, 15034310), (10, 9020586), (12, 7517155), (15, 6013724), (20, 4510293), (30, 3006862), (60, 1503431)]