488790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{5431}}^1$

素因数の和:5444

約数の個数: 24

約数和(自身を含む): 1271088

約数和(自身を除く): 782298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 5431, 10862, 16293, 27155, 32586, 48879, 54310, 81465, 97758, 162930, 244395, 488790]

約数ペア:

[(1, 488790), (2, 244395), (3, 162930), (5, 97758), (6, 81465), (9, 54310), (10, 48879), (15, 32586), (18, 27155), (30, 16293), (45, 10862), (90, 5431)]