8531220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4903}}^1$

素因数の和:4944

約数の個数: 48

約数和(自身を含む): 24716160

約数和(自身を除く): 16184940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 4903, 9806, 14709, 19612, 24515, 29418, 49030, 58836, 73545, 98060, 142187, 147090, 284374, 294180, 426561, 568748, 710935, 853122, 1421870, 1706244, 2132805, 2843740, 4265610, 8531220]

約数ペア:

[(1, 8531220), (2, 4265610), (3, 2843740), (4, 2132805), (5, 1706244), (6, 1421870), (10, 853122), (12, 710935), (15, 568748), (20, 426561), (29, 294180), (30, 284374), (58, 147090), (60, 142187), (87, 98060), (116, 73545), (145, 58836), (174, 49030), (290, 29418), (348, 24515), (435, 19612), (580, 14709), (870, 9806), (1740, 4903)]