12885570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4937}}^1$

素因数の和:4979

約数の個数: 48

約数和(自身を含む): 34664760

約数和(自身を除く): 21779190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 4937, 9874, 14811, 24685, 29622, 44433, 49370, 74055, 88866, 143173, 148110, 222165, 286346, 429519, 444330, 715865, 859038, 1288557, 1431730, 2147595, 2577114, 4295190, 6442785, 12885570]

約数ペア:

[(1, 12885570), (2, 6442785), (3, 4295190), (5, 2577114), (6, 2147595), (9, 1431730), (10, 1288557), (15, 859038), (18, 715865), (29, 444330), (30, 429519), (45, 286346), (58, 222165), (87, 148110), (90, 143173), (145, 88866), (174, 74055), (261, 49370), (290, 44433), (435, 29622), (522, 24685), (870, 14811), (1305, 9874), (2610, 4937)]