54398340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{302213}}^1$

素因数の和:302228

約数の個数: 36

約数和(自身を含む): 165008844

約数和(自身を除く): 110610504

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 302213, 604426, 906639, 1208852, 1511065, 1813278, 2719917, 3022130, 3626556, 4533195, 5439834, 6044260, 9066390, 10879668, 13599585, 18132780, 27199170, 54398340]

約数ペア:

[(1, 54398340), (2, 27199170), (3, 18132780), (4, 13599585), (5, 10879668), (6, 9066390), (9, 6044260), (10, 5439834), (12, 4533195), (15, 3626556), (18, 3022130), (20, 2719917), (30, 1813278), (36, 1511065), (45, 1208852), (60, 906639), (90, 604426), (180, 302213)]