149312220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2488537}}^1$

素因数の和:2488549

約数の個数: 24

約数和(自身を含む): 418074384

約数和(自身を除く): 268762164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2488537, 4977074, 7465611, 9954148, 12442685, 14931222, 24885370, 29862444, 37328055, 49770740, 74656110, 149312220]

約数ペア:

[(1, 149312220), (2, 74656110), (3, 49770740), (4, 37328055), (5, 29862444), (6, 24885370), (10, 14931222), (12, 12442685), (15, 9954148), (20, 7465611), (30, 4977074), (60, 2488537)]