27213660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4877}}^1$

素因数の和:4923

約数の個数: 72

約数和(自身を含む): 85228416

約数和(自身を除く): 58014756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 4877, 5580, 9754, 14631, 19508, 24385, 29262, 43893, 48770, 58524, 73155, 87786, 97540, 146310, 151187, 175572, 219465, 292620, 302374, 438930, 453561, 604748, 755935, 877860, 907122, 1360683, 1511870, 1814244, 2267805, 2721366, 3023740, 4535610, 5442732, 6803415, 9071220, 13606830, 27213660]

約数ペア:

[(1, 27213660), (2, 13606830), (3, 9071220), (4, 6803415), (5, 5442732), (6, 4535610), (9, 3023740), (10, 2721366), (12, 2267805), (15, 1814244), (18, 1511870), (20, 1360683), (30, 907122), (31, 877860), (36, 755935), (45, 604748), (60, 453561), (62, 438930), (90, 302374), (93, 292620), (124, 219465), (155, 175572), (180, 151187), (186, 146310), (279, 97540), (310, 87786), (372, 73155), (465, 58524), (558, 48770), (620, 43893), (930, 29262), (1116, 24385), (1395, 19508), (1860, 14631), (2790, 9754), (4877, 5580)]