26908380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149491}}^1$

素因数の和:149506

約数の個数: 36

約数和(自身を含む): 81622632

約数和(自身を除く): 54714252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 149491, 298982, 448473, 597964, 747455, 896946, 1345419, 1494910, 1793892, 2242365, 2690838, 2989820, 4484730, 5381676, 6727095, 8969460, 13454190, 26908380]

約数ペア:

[(1, 26908380), (2, 13454190), (3, 8969460), (4, 6727095), (5, 5381676), (6, 4484730), (9, 2989820), (10, 2690838), (12, 2242365), (15, 1793892), (18, 1494910), (20, 1345419), (30, 896946), (36, 747455), (45, 597964), (60, 448473), (90, 298982), (180, 149491)]