142778970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{528811}}^1$

素因数の和:528827

約数の個数: 32

約数和(自身を含む): 380744640

約数和(自身を除く): 237965670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 528811, 1057622, 1586433, 2644055, 3172866, 4759299, 5288110, 7932165, 9518598, 14277897, 15864330, 23796495, 28555794, 47592990, 71389485, 142778970]

約数ペア:

[(1, 142778970), (2, 71389485), (3, 47592990), (5, 28555794), (6, 23796495), (9, 15864330), (10, 14277897), (15, 9518598), (18, 7932165), (27, 5288110), (30, 4759299), (45, 3172866), (54, 2644055), (90, 1586433), (135, 1057622), (270, 528811)]