28242540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{52301}}^1$

素因数の和:52319

約数の個数: 48

約数和(自身を含む): 87867360

約数和(自身を除く): 59624820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 52301, 104602, 156903, 209204, 261505, 313806, 470709, 523010, 627612, 784515, 941418, 1046020, 1412127, 1569030, 1882836, 2353545, 2824254, 3138060, 4707090, 5648508, 7060635, 9414180, 14121270, 28242540]

約数ペア:

[(1, 28242540), (2, 14121270), (3, 9414180), (4, 7060635), (5, 5648508), (6, 4707090), (9, 3138060), (10, 2824254), (12, 2353545), (15, 1882836), (18, 1569030), (20, 1412127), (27, 1046020), (30, 941418), (36, 784515), (45, 627612), (54, 523010), (60, 470709), (90, 313806), (108, 261505), (135, 209204), (180, 156903), (270, 104602), (540, 52301)]