227592990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{280979}}^1$

素因数の和:280998

約数の個数: 40

約数和(自身を含む): 611974440

約数和(自身を除く): 384381450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 280979, 561958, 842937, 1404895, 1685874, 2528811, 2809790, 4214685, 5057622, 7586433, 8429370, 12644055, 15172866, 22759299, 25288110, 37932165, 45518598, 75864330, 113796495, 227592990]

約数ペア:

[(1, 227592990), (2, 113796495), (3, 75864330), (5, 45518598), (6, 37932165), (9, 25288110), (10, 22759299), (15, 15172866), (18, 12644055), (27, 8429370), (30, 7586433), (45, 5057622), (54, 4214685), (81, 2809790), (90, 2528811), (135, 1685874), (162, 1404895), (270, 842937), (405, 561958), (810, 280979)]