313630740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1742393}}^1$

素因数の和:1742408

約数の個数: 36

約数和(自身を含む): 951347124

約数和(自身を除く): 637716384

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1742393, 3484786, 5227179, 6969572, 8711965, 10454358, 15681537, 17423930, 20908716, 26135895, 31363074, 34847860, 52271790, 62726148, 78407685, 104543580, 156815370, 313630740]

約数ペア:

[(1, 313630740), (2, 156815370), (3, 104543580), (4, 78407685), (5, 62726148), (6, 52271790), (9, 34847860), (10, 31363074), (12, 26135895), (15, 20908716), (18, 17423930), (20, 15681537), (30, 10454358), (36, 8711965), (45, 6969572), (60, 5227179), (90, 3484786), (180, 1742393)]