31498060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4937}}^1$

素因数の和:4986

約数の個数: 48

約数和(自身を含む): 74662560

約数和(自身を除く): 43164500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 4937, 6380, 9874, 19748, 24685, 49370, 54307, 98740, 108614, 143173, 217228, 271535, 286346, 543070, 572692, 715865, 1086140, 1431730, 1574903, 2863460, 3149806, 6299612, 7874515, 15749030, 31498060]

約数ペア:

[(1, 31498060), (2, 15749030), (4, 7874515), (5, 6299612), (10, 3149806), (11, 2863460), (20, 1574903), (22, 1431730), (29, 1086140), (44, 715865), (55, 572692), (58, 543070), (110, 286346), (116, 271535), (145, 217228), (220, 143173), (290, 108614), (319, 98740), (580, 54307), (638, 49370), (1276, 24685), (1595, 19748), (3190, 9874), (4937, 6380)]