1551117660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{25851961}}^1$

素因数の和:25851973

約数の個数: 24

約数和(自身を含む): 4343129616

約数和(自身を除く): 2792011956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 25851961, 51703922, 77555883, 103407844, 129259805, 155111766, 258519610, 310223532, 387779415, 517039220, 775558830, 1551117660]

約数ペア:

[(1, 1551117660), (2, 775558830), (3, 517039220), (4, 387779415), (5, 310223532), (6, 258519610), (10, 155111766), (12, 129259805), (15, 103407844), (20, 77555883), (30, 51703922), (60, 25851961)]