28584540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{158803}}^1$

素因数の和:158818

約数の個数: 36

約数和(自身を含む): 86706984

約数和(自身を除く): 58122444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 158803, 317606, 476409, 635212, 794015, 952818, 1429227, 1588030, 1905636, 2382045, 2858454, 3176060, 4764090, 5716908, 7146135, 9528180, 14292270, 28584540]

約数ペア:

[(1, 28584540), (2, 14292270), (3, 9528180), (4, 7146135), (5, 5716908), (6, 4764090), (9, 3176060), (10, 2858454), (12, 2382045), (15, 1905636), (18, 1588030), (20, 1429227), (30, 952818), (36, 794015), (45, 635212), (60, 476409), (90, 317606), (180, 158803)]