278318970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1030811}}^1$

素因数の和:1030827

約数の個数: 32

約数和(自身を含む): 742184640

約数和(自身を除く): 463865670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1030811, 2061622, 3092433, 5154055, 6184866, 9277299, 10308110, 15462165, 18554598, 27831897, 30924330, 46386495, 55663794, 92772990, 139159485, 278318970]

約数ペア:

[(1, 278318970), (2, 139159485), (3, 92772990), (5, 55663794), (6, 46386495), (9, 30924330), (10, 27831897), (15, 18554598), (18, 15462165), (27, 10308110), (30, 9277299), (45, 6184866), (54, 5154055), (90, 3092433), (135, 2061622), (270, 1030811)]