28658790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{318431}}^1$

素因数の和:318444

約数の個数: 24

約数和(自身を含む): 74513088

約数和(自身を除く): 45854298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 318431, 636862, 955293, 1592155, 1910586, 2865879, 3184310, 4776465, 5731758, 9552930, 14329395, 28658790]

約数ペア:

[(1, 28658790), (2, 14329395), (3, 9552930), (5, 5731758), (6, 4776465), (9, 3184310), (10, 2865879), (15, 1910586), (18, 1592155), (30, 955293), (45, 636862), (90, 318431)]