28666127730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2713}}^1\times {\mathrm{3631}}^1$

素因数の和:6451

約数の個数: 64

約数和(自身を含む): 69552741888

約数和(自身を除く): 40886614158

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2713, 2910, 3631, 5426, 7262, 8139, 10893, 13565, 16278, 18155, 21786, 27130, 36310, 40695, 54465, 81390, 108930, 263161, 352207, 526322, 704414, 789483, 1056621, 1315805, 1578966, 1761035, 2113242, 2631610, 3522070, 3947415, 5283105, 7894830, 9850903, 10566210, 19701806, 29552709, 49254515, 59105418, 98509030, 147763545, 295527090, 955537591, 1911075182, 2866612773, 4777687955, 5733225546, 9555375910, 14333063865, 28666127730]

約数ペア:

[(1, 28666127730), (2, 14333063865), (3, 9555375910), (5, 5733225546), (6, 4777687955), (10, 2866612773), (15, 1911075182), (30, 955537591), (97, 295527090), (194, 147763545), (291, 98509030), (485, 59105418), (582, 49254515), (970, 29552709), (1455, 19701806), (2713, 10566210), (2910, 9850903), (3631, 7894830), (5426, 5283105), (7262, 3947415), (8139, 3522070), (10893, 2631610), (13565, 2113242), (16278, 1761035), (18155, 1578966), (21786, 1315805), (27130, 1056621), (36310, 789483), (40695, 704414), (54465, 526322), (81390, 352207), (108930, 263161)]