44940780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{249671}}^1$

素因数の和:249686

約数の個数: 36

約数和(自身を含む): 136320912

約数和(自身を除く): 91380132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 249671, 499342, 749013, 998684, 1248355, 1498026, 2247039, 2496710, 2996052, 3745065, 4494078, 4993420, 7490130, 8988156, 11235195, 14980260, 22470390, 44940780]

約数ペア:

[(1, 44940780), (2, 22470390), (3, 14980260), (4, 11235195), (5, 8988156), (6, 7490130), (9, 4993420), (10, 4494078), (12, 3745065), (15, 2996052), (18, 2496710), (20, 2247039), (30, 1498026), (36, 1248355), (45, 998684), (60, 749013), (90, 499342), (180, 249671)]