12227850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{937}}^1$

素因数の和:984

約数の個数: 72

約数和(自身を含む): 34021260

約数和(自身を除く): 21793410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 145, 150, 174, 225, 261, 290, 435, 450, 522, 725, 870, 937, 1305, 1450, 1874, 2175, 2610, 2811, 4350, 4685, 5622, 6525, 8433, 9370, 13050, 14055, 16866, 23425, 27173, 28110, 42165, 46850, 54346, 70275, 81519, 84330, 135865, 140550, 163038, 210825, 244557, 271730, 407595, 421650, 489114, 679325, 815190, 1222785, 1358650, 2037975, 2445570, 4075950, 6113925, 12227850]

約数ペア:

[(1, 12227850), (2, 6113925), (3, 4075950), (5, 2445570), (6, 2037975), (9, 1358650), (10, 1222785), (15, 815190), (18, 679325), (25, 489114), (29, 421650), (30, 407595), (45, 271730), (50, 244557), (58, 210825), (75, 163038), (87, 140550), (90, 135865), (145, 84330), (150, 81519), (174, 70275), (225, 54346), (261, 46850), (290, 42165), (435, 28110), (450, 27173), (522, 23425), (725, 16866), (870, 14055), (937, 13050), (1305, 9370), (1450, 8433), (1874, 6525), (2175, 5622), (2610, 4685), (2811, 4350)]